McCulloch two-cycle chain saw mix oil: CHAIN PITCH: 3/8 in. Discounting Online 2 Fuel Cap Gaskets Replaces McCulloch 69767 Used on ChainsawMac 10-10, Promac 10-10, 10-10S, Super 10-10A Pro Mac 60 Super Pro 80, 81, 81E Pro Mac 55, 555, 570, 700, 800.
McCulloch 2-CYCLE ENGINES
Listed below are the various models of the McCulloch Engines and some data regarding them.
Model Engine Use Bore Stroke Displacement Carburetor Spark Plug Type Spark Plug Gap
MC-2 Racing 2.165 1.635 6.05 Tillotson Series HL *J-6J or AC M-44C 0.025
MC-5 Racing 2.125 1.375 4.9 Tillotson Series HL J-6J or AC M-44C 0.025
MC-6 Racing 2.125 1.500 5.3 Tillotson Series HL J-6J or AC M-44C 0.025
MC-7 Racing 2.165 1.635 6.05 Tillotson Series HL J-6J or AC M-44C 0.025
MC-8 Racing 2.165 1.375 4.9 Tillotson Series HL J-6J or AC M-44C 0.025
MC-9 Racing 2.165 1.375 4.9 Tillotson Series HL J-6J or AC M-44C 0.025
MC-10 Racing 2.125 1.500 5.3 Tillotson Series HL J-6J or AC M-44C 0.025
MC-20 Racing 2.125 1.635 5.8 Tillotson Series HL J-6J or AC M-44C 0.025
MC-30 Racing 2.165 1.635 6.05 Tillotson Series HL J-6J or AC M-44C 0.025
MC-40 Racing 2.165 1.635 6.05 Tillotson Series HL J-6J or AC M-44C 0.025
MC-45 Racing 2.165 1.635 6.05 Tillotson Series HL J-6J or AC M-44C 0.025
MC-70 Racing 2.217 1.835 7.08 Tillotson Series HL J-6J or AC M-44C 0.025
MC-75 Racing 2.250 1.835 7.29 Tillotson Series HL J-6J or AC M-44C 0.025
*Spark Plug Data
Operating Condition: Average Driving
Champion Plug Number = J-6J
AC Plug Number = M-44C
Operating Condition: Light Racing
Champion Plug Number = J-4J
AC Plug Number = M-42k
(SOURCE: Some of the data are from “Small Engines Service Manual”)
And heres a new more detailed chart maybe a little easier to use
Mcculloch standard series go kart motors
[attachment=105]
Mcculloch super series motors below
[attachment=108]
[size=undefined][size=undefined][size=undefined]
[url=https://web.archive.org/web/20100215000000/http://macbobaust.com/bores.html][/url][/size][/size][/size]
mcbobs old chart
Bores , strokes and capacities of McCulloch Chainsaws
Crankshaft PTO style
1. Tapered with keyway
2. Tapered without keyway
3. Stepped
[b][b]Model .............Crankshaft No ..........Bore/stroke...........Conrod No............Capacity......................Crank pto end[/b]
1-40...........................50659...............2.125'/ 1.375'...............55009............80cc or 4.9 cu/in.........................3
1-41...........................50659...................................................55009...............................................................3
1-42...........................50659...................................................55009...............................................................3
1-43...........................50659...................................................55009...............................................................3
1-45...........................50659...................................................55009...............................................................3.
1-46...........................50659...................................................55009...............................................................3.
[b]Model .............Crankshaft No ..........Bore/stroke...........Conrod No............Capacity......................Crank pto end[/b]
1-50...........................50659..............2.125'/ 1.375............ 55009............80cc or 4.9 cu/in...............................3
1-51...........................50959...............................................55009....................................................................3
1-52...........................50959...............................................55009....................................................................3
1-53...........................57830..............2.125'/ 1.375..............55009....................................................................3
1-60...........................50756..............2.125'/ 1.375.............55009............80cc or 4.9 cu/in.............................. 3
1-61...........................50756...................................................55009.............80cc or 4.9 cu/in .........................3
1-62...........................50756...................................................55009.............80cc or 4.9 cu/in .........................1
1-63...........................50756...................................................55009.............80cc or 4.9 cu/in .........................1[/b]
[b][b][b]Model .............Crankshaft No ..........Bore/stroke...........Conrod No............Capacity......................Crank pto end[/b][/b][/b]
1-70...................................................2.125'/ 1.50.......................................90.14cc or 5.5cu/in......................1
1-71...............................................................................................................................................................1
1-72............................................................................................................................................................
1-75...................................................2.125'/ 1.625........................,...........95cc or 5.8 cu/in.......................
1-76...........................58128...............2.165'/ 1.635................48905............99cc or 6.04cu/in..........................1
[b][b]Model ............Crankshaft No ..........Bore/stroke...........Conrod No............Capacity......................Crank pto end[/b]
1-80............................55257..............2.125'/ 1.500...............55009..............87cc or 5.3 cu/in......................1
1-81............................55756.................................................55009.............................................................1
1-82............................57756.................................................55009.............................................................1
1-85............................58128..............2.125'/ 1.625................48905...............95cc or 5.8 cu/in....................1
1-86............................58128..............2.165'/ 1.635................48905...............99cc or 6.04 cu/in..................1
Mac 15.......................50659a............2.125'/1.375................47903................80cc or 4.9 cu/in.......................3
D-30...........................50025..............2.125'/1.375................50015................80cc or 4.9 cu/in ......................3
D-36...........................50210..............2.125'/1.375................55009................80cc or 4.9 cu/in ......................3
D-44...........................51225..............2.00'/ 1.375..................51220..............72cc or 4.4 cu/in........................1
Super 44..........................................2.125'/ 1.375........................................80cc or 4.9 cu/in.......................1
Super 44a..................55257.............2.125'/ 1.50...................55010..............90.14cc or 5.5 cu/in...................1
D-45.................................................2.125'/ 1.375........................................80cc or 4.9 cu/in
Super 55....................55005.............2.125'/ 1.375.................55010..............80cc or 4.9 cu/in........................1
Super 55a.....................................................................................................................................................1
Model ............Crankshaft No ..........Bore/stroke...........Conrod No............Capacity......................Crank pto end
Pro Mac 105...............89222.............2.250'/ 1.635.................88623..........106.5cc or 6.5 cu/in.......................2
SuperPro 105.............89222..................................................88623...............................................................2
CP125.........................69346.............2.280'/ 1.835.................69250.............123cc or 7.5 cu/in........................2
CP125s.......................69346.............2.280'/ 1.835.................69250.................................................................2
Super Pro 125............85476.............2.280'/ 1.835.................85606.................................................................2
Super Pro 125c..........85476.............2.280'/ 1.835 ................88623.................................................................2[/b]
Model .................Crankshaft No ..........Bore/stroke...........Conrod No............Capacity......................Crank pto end
200.............................50659..............2.125'/ 1.375...............55009a.............80cc or 4.9 cu/in.......................3
250.............................50659a............2.125'/ 1.375...............47782a.............80cc or 4.9 cu/in.......................1
250 late......................50659a.............2.125'/ 1.500..............47903...............90.14cc or 5.5 cu/in..................1
Super 250...................60313..............2.125'/ 1.500..............47903...............90.14cc or 5.5 cu/in...................1
Super 250 ..................50659a............2.125'/ 1.375..............47782a.............80cc or 4.9 cu/in........................1
300.............................60313..............2.125'/ 1.50.................47903..............90.14cc or 5.5 cu/in....................1
380.............................60313..............2.125'/ 1.50.................47782a............90.14cc or 5.5 cu/in....................1
380a...........................60313..............2.125'/ 1.50.................47782a............90.14cc or 5.5 cu/in ...................1
440.............................60724..............2.125'/ 1.50.................47782a............90.14cc or 5.5 cu/in ...................1
450.............................60313..............2.125'/ 1.50.................47903............. 90.14 cc or 5.5 cu/in ..................1
[b][b]Model ............Crankshaft No ..........Bore/stroke...........Conrod No............Capacity......................Crank pto end[/b]
550............................64440...............2.165'/ 1.635................47903............99cc or 6.03 cu/in.......................1
Super 550..................63440..............2.217'/ 1.635................47903...........103cc or 6.3 cu/in.........................1
640............................50756a..............2.125'/ 1.375................47903.........80cc or 4.9 cu/in...........................1
650............................61860................2.125'/ 1.50.................47903..........90.14cc or 5.5 cu/in......................3
660............................61860................2.125'/ 1.50.................47903..........90.14cc or 5.5 cu/in......................3
740............................58128................2.165'/ 1.635...............47782a...........99cc or 6.04 cu/in......................1
790.....................................................2.217'/ 1.635...................................103cc or 6.3 cu/in........................1
795............................58128...................................................47903...........103cc or 6.3 cu/in........................1
797............................66010.................2.280'/ 1.835...............66049...........123cc or 7.5 cu/in.......................1
Super 797...........................................2.280'/ 1.835...................................123cc or 7.5 cu/in ......................1
840............................58132..................2.165'/ 1.635.............47782a...........99cc or 6.04 cu/in......................1
890............................58128..................2.217'/ 1.635.............47782a...........103cc or 6.3 cu/in......................1
895............................58128..................2.217'/ 1.635.............47903.............103cc or 6.3 cu/in......................1
895c..........................89222..................2.217'/ 1.635.............88623.............103cc or 6.3 cu/in......................2
[/b]
1. Tapered with keyway
2. Tapered without keyway
3. Stepped
McCulloch Kart Engines ...Bore and stroke.
Super /101 series
[b][b]Model ..........Crankshaft No ..........Bore/stroke...........Conrod No............Capacity......................Crank pto end[/b]
Mc 10.................55257../..48696 .........2.125'/ 1.50.........................................90.14cc or 5.5 cu/in....................1
Mc 20.................58128 ......................2.125'/ 1.635.........................................................5.8 cu/in....................1
Mc 30.................58128.......................2.165'/ 1.635.........................................106.5 or 6.05 cu/in......................1
Mc 40.................47751.......................2.165'/ 1.635.........................................................6.05 cu/in...................1
Mc 45.................58128.......................2.165'/ 1.635.........................................................6.05 cu/in...................1
Mc 70.................47798.......................2.217'/ 1.835.........................................................7.08 cu/in...................1
Mc 75.................47798a.....................2.250'/ 1.835.........................................................7.29 cu/in...................1
Mc 100/ 1966......47798a.....................2.250'/ 1.835.........................................................7.29 cu/in....................1
Mc 101/ 1967......68898.......................2.280'/ 1.835..............66049..................123cc or...7.5 cu/in....................1
Mc 101a.............69250.......................2.280'/ 1.835..............66049..................................7.5 cu/in
Mc 101aa 1972....69346......................2.280'/ 1.835........................................................7.5 cu/in
Mc 101b 1974....69346......................2.280'/ 1.835..............66049.................................7.5 cu/in....note 90872 ?
Mc 101c...1969....69346......................2.280'/ 1.835..............66049.................................7.5 cu/in
Mc 101d...1971.....69346.....................2.280'/ 1.835..............69250.................................7.5 cu/in
Mc 101 mc 1973...69346.....................2.280'/ 1.835........................................................7.5 cu/in[/b]
Mc Culloch 90 series engines
[b][b]Model ..........Crankshaft No ..........Bore/stroke...........Conrod No............Capacity......................Crank pto end[/b]
MC5
1960.........................50756..............2.125/1.375.................55009..................4.9........................................1
MC6
1961.........................48744..............2.125/1.500..................55009..................5.3.......................................1
MC7
1962.........................48586..............2.165/1.635..................48905................6.05.......................................1
MC8
1963.........................48586b............2.165/1.635..................47782................6.05.......................................1
MC9
1964.........................48586c............2.165/1.635..................47903................6.05.......................................1
MC90
1966..........................48586c...........2.165/1.635..................47903................6.05.......................................1
MC91
1966..........................48586c............2.165/1.635..................47903...............6.05.......................................1
91A...........................48586c............2.165/1.635..................47903...............6.05.......................................1
1968
91B...........................48586c............2.165/1.635..................47903...............6.05.......................................1
1970
91B/1........................48586c............2.165/1.635...................47903...............6.05......................................1
1970
91C............................48586c...........2.165/1.635...................47903..............6.05.......................................1
1972
91M/C........................89140............2.165/1.635...................47903...............6.05...............Straight grove and key
1973
MC92.........................91085............2.165/1.635...................47903...............6.05......................................2
1974
MC93.........................91085a..........2.165/1.635...................47903...............6.05......................................2
1977
Footnote this list has been compiled from my vaste array of Mc IPLS and Mike Acres excellent chainsaw site
[/b]
Engine Capacities of McCulloch Two Man Chainsaws
12-25a .......1948 - 49 .......... 130cc ... 2.250 in. (57mm) x 2.0 in. (51mm)
5-49 .......... 1949 - 52 .......... 130cc ... 2.250 in. (57mm x 2.0 in. (51mm)
7-55 ........... 1951 - 53 ......... 161cc ... 2.50 in. (63.5mm) x 2.00 in. (51mm)
99 .............. 1954 - 63 ......... 161cc ... 2.50 in. (63.5mm) x 2.00 in. (51mm)
1-92 ........... 1961 - 62 ......... 103cc ... 2.217 in. (56.3mm) x 1.635 in. (41.5mm)
1-93 ........... 1962 - 63 ......... 103cc ... 2.217 in. (56.3mm) x 1.635 in. (41.5mm)
940 ............ 1963 - 71 ......... 103cc ... 2.217 in. (56.3mm) x 1.635 in. (41.5mm)
Save
Save
Save
Listed below are the various models of the McCulloch Engines and some data regarding them.
Model Engine Use Bore Stroke Displacement Carburetor Spark Plug Type Spark Plug Gap
MC-2 Racing 2.165 1.635 6.05 Tillotson Series HL *J-6J or AC M-44C 0.025
MC-5 Racing 2.125 1.375 4.9 Tillotson Series HL J-6J or AC M-44C 0.025
MC-6 Racing 2.125 1.500 5.3 Tillotson Series HL J-6J or AC M-44C 0.025
MC-7 Racing 2.165 1.635 6.05 Tillotson Series HL J-6J or AC M-44C 0.025
MC-8 Racing 2.165 1.375 4.9 Tillotson Series HL J-6J or AC M-44C 0.025
MC-9 Racing 2.165 1.375 4.9 Tillotson Series HL J-6J or AC M-44C 0.025
MC-10 Racing 2.125 1.500 5.3 Tillotson Series HL J-6J or AC M-44C 0.025
MC-20 Racing 2.125 1.635 5.8 Tillotson Series HL J-6J or AC M-44C 0.025
MC-30 Racing 2.165 1.635 6.05 Tillotson Series HL J-6J or AC M-44C 0.025
MC-40 Racing 2.165 1.635 6.05 Tillotson Series HL J-6J or AC M-44C 0.025
MC-45 Racing 2.165 1.635 6.05 Tillotson Series HL J-6J or AC M-44C 0.025
MC-70 Racing 2.217 1.835 7.08 Tillotson Series HL J-6J or AC M-44C 0.025
MC-75 Racing 2.250 1.835 7.29 Tillotson Series HL J-6J or AC M-44C 0.025
*Spark Plug Data
Operating Condition: Average Driving
Champion Plug Number = J-6J
AC Plug Number = M-44C
Operating Condition: Light Racing
Champion Plug Number = J-4J
AC Plug Number = M-42k
(SOURCE: Some of the data are from “Small Engines Service Manual”)
And heres a new more detailed chart maybe a little easier to use
Mcculloch standard series go kart motors
[attachment=105]
Mcculloch super series motors below
[attachment=108]
[size=undefined][size=undefined][size=undefined]
[url=https://web.archive.org/web/20100215000000/http://macbobaust.com/bores.html][/url][/size][/size][/size]
mcbobs old chart
Bores , strokes and capacities of McCulloch Chainsaws
Crankshaft PTO style
1. Tapered with keyway
2. Tapered without keyway
3. Stepped
[b][b]Model .............Crankshaft No ..........Bore/stroke...........Conrod No............Capacity......................Crank pto end[/b]
1-40...........................50659...............2.125'/ 1.375'...............55009............80cc or 4.9 cu/in.........................3
1-41...........................50659...................................................55009...............................................................3
1-42...........................50659...................................................55009...............................................................3
1-43...........................50659...................................................55009...............................................................3
1-45...........................50659...................................................55009...............................................................3.
1-46...........................50659...................................................55009...............................................................3.
[b]Model .............Crankshaft No ..........Bore/stroke...........Conrod No............Capacity......................Crank pto end[/b]
1-50...........................50659..............2.125'/ 1.375............ 55009............80cc or 4.9 cu/in...............................3
1-51...........................50959...............................................55009....................................................................3
1-52...........................50959...............................................55009....................................................................3
1-53...........................57830..............2.125'/ 1.375..............55009....................................................................3
1-60...........................50756..............2.125'/ 1.375.............55009............80cc or 4.9 cu/in.............................. 3
1-61...........................50756...................................................55009.............80cc or 4.9 cu/in .........................3
1-62...........................50756...................................................55009.............80cc or 4.9 cu/in .........................1
1-63...........................50756...................................................55009.............80cc or 4.9 cu/in .........................1[/b]
[b][b][b]Model .............Crankshaft No ..........Bore/stroke...........Conrod No............Capacity......................Crank pto end[/b][/b][/b]
1-70...................................................2.125'/ 1.50.......................................90.14cc or 5.5cu/in......................1
1-71...............................................................................................................................................................1
1-72............................................................................................................................................................
1-75...................................................2.125'/ 1.625........................,...........95cc or 5.8 cu/in.......................
1-76...........................58128...............2.165'/ 1.635................48905............99cc or 6.04cu/in..........................1
[b][b]Model ............Crankshaft No ..........Bore/stroke...........Conrod No............Capacity......................Crank pto end[/b]
1-80............................55257..............2.125'/ 1.500...............55009..............87cc or 5.3 cu/in......................1
1-81............................55756.................................................55009.............................................................1
1-82............................57756.................................................55009.............................................................1
1-85............................58128..............2.125'/ 1.625................48905...............95cc or 5.8 cu/in....................1
1-86............................58128..............2.165'/ 1.635................48905...............99cc or 6.04 cu/in..................1
Mac 15.......................50659a............2.125'/1.375................47903................80cc or 4.9 cu/in.......................3
D-30...........................50025..............2.125'/1.375................50015................80cc or 4.9 cu/in ......................3
D-36...........................50210..............2.125'/1.375................55009................80cc or 4.9 cu/in ......................3
D-44...........................51225..............2.00'/ 1.375..................51220..............72cc or 4.4 cu/in........................1
Super 44..........................................2.125'/ 1.375........................................80cc or 4.9 cu/in.......................1
Super 44a..................55257.............2.125'/ 1.50...................55010..............90.14cc or 5.5 cu/in...................1
D-45.................................................2.125'/ 1.375........................................80cc or 4.9 cu/in
Super 55....................55005.............2.125'/ 1.375.................55010..............80cc or 4.9 cu/in........................1
Super 55a.....................................................................................................................................................1
Model ............Crankshaft No ..........Bore/stroke...........Conrod No............Capacity......................Crank pto end
Pro Mac 105...............89222.............2.250'/ 1.635.................88623..........106.5cc or 6.5 cu/in.......................2
SuperPro 105.............89222..................................................88623...............................................................2
CP125.........................69346.............2.280'/ 1.835.................69250.............123cc or 7.5 cu/in........................2
CP125s.......................69346.............2.280'/ 1.835.................69250.................................................................2
Super Pro 125............85476.............2.280'/ 1.835.................85606.................................................................2
Super Pro 125c..........85476.............2.280'/ 1.835 ................88623.................................................................2[/b]
Model .................Crankshaft No ..........Bore/stroke...........Conrod No............Capacity......................Crank pto end
200.............................50659..............2.125'/ 1.375...............55009a.............80cc or 4.9 cu/in.......................3
250.............................50659a............2.125'/ 1.375...............47782a.............80cc or 4.9 cu/in.......................1
250 late......................50659a.............2.125'/ 1.500..............47903...............90.14cc or 5.5 cu/in..................1
Super 250...................60313..............2.125'/ 1.500..............47903...............90.14cc or 5.5 cu/in...................1
Super 250 ..................50659a............2.125'/ 1.375..............47782a.............80cc or 4.9 cu/in........................1
300.............................60313..............2.125'/ 1.50.................47903..............90.14cc or 5.5 cu/in....................1
380.............................60313..............2.125'/ 1.50.................47782a............90.14cc or 5.5 cu/in....................1
380a...........................60313..............2.125'/ 1.50.................47782a............90.14cc or 5.5 cu/in ...................1
440.............................60724..............2.125'/ 1.50.................47782a............90.14cc or 5.5 cu/in ...................1
450.............................60313..............2.125'/ 1.50.................47903............. 90.14 cc or 5.5 cu/in ..................1
[b][b]Model ............Crankshaft No ..........Bore/stroke...........Conrod No............Capacity......................Crank pto end[/b]
550............................64440...............2.165'/ 1.635................47903............99cc or 6.03 cu/in.......................1
Super 550..................63440..............2.217'/ 1.635................47903...........103cc or 6.3 cu/in.........................1
640............................50756a..............2.125'/ 1.375................47903.........80cc or 4.9 cu/in...........................1
650............................61860................2.125'/ 1.50.................47903..........90.14cc or 5.5 cu/in......................3
660............................61860................2.125'/ 1.50.................47903..........90.14cc or 5.5 cu/in......................3
740............................58128................2.165'/ 1.635...............47782a...........99cc or 6.04 cu/in......................1
790.....................................................2.217'/ 1.635...................................103cc or 6.3 cu/in........................1
795............................58128...................................................47903...........103cc or 6.3 cu/in........................1
797............................66010.................2.280'/ 1.835...............66049...........123cc or 7.5 cu/in.......................1
Super 797...........................................2.280'/ 1.835...................................123cc or 7.5 cu/in ......................1
840............................58132..................2.165'/ 1.635.............47782a...........99cc or 6.04 cu/in......................1
890............................58128..................2.217'/ 1.635.............47782a...........103cc or 6.3 cu/in......................1
895............................58128..................2.217'/ 1.635.............47903.............103cc or 6.3 cu/in......................1
895c..........................89222..................2.217'/ 1.635.............88623.............103cc or 6.3 cu/in......................2
[/b]
1. Tapered with keyway
2. Tapered without keyway
3. Stepped
McCulloch Kart Engines ...Bore and stroke.
Super /101 series
[b][b]Model ..........Crankshaft No ..........Bore/stroke...........Conrod No............Capacity......................Crank pto end[/b]
Mc 10.................55257../..48696 .........2.125'/ 1.50.........................................90.14cc or 5.5 cu/in....................1
Mc 20.................58128 ......................2.125'/ 1.635.........................................................5.8 cu/in....................1
Mc 30.................58128.......................2.165'/ 1.635.........................................106.5 or 6.05 cu/in......................1
Mc 40.................47751.......................2.165'/ 1.635.........................................................6.05 cu/in...................1
Mc 45.................58128.......................2.165'/ 1.635.........................................................6.05 cu/in...................1
Mc 70.................47798.......................2.217'/ 1.835.........................................................7.08 cu/in...................1
Mc 75.................47798a.....................2.250'/ 1.835.........................................................7.29 cu/in...................1
Mc 100/ 1966......47798a.....................2.250'/ 1.835.........................................................7.29 cu/in....................1
Mc 101/ 1967......68898.......................2.280'/ 1.835..............66049..................123cc or...7.5 cu/in....................1
Mc 101a.............69250.......................2.280'/ 1.835..............66049..................................7.5 cu/in
Mc 101aa 1972....69346......................2.280'/ 1.835........................................................7.5 cu/in
Mc 101b 1974....69346......................2.280'/ 1.835..............66049.................................7.5 cu/in....note 90872 ?
Mc 101c...1969....69346......................2.280'/ 1.835..............66049.................................7.5 cu/in
Mc 101d...1971.....69346.....................2.280'/ 1.835..............69250.................................7.5 cu/in
Mc 101 mc 1973...69346.....................2.280'/ 1.835........................................................7.5 cu/in[/b]
Mc Culloch 90 series engines
[b][b]Model ..........Crankshaft No ..........Bore/stroke...........Conrod No............Capacity......................Crank pto end[/b]
MC5
1960.........................50756..............2.125/1.375.................55009..................4.9........................................1
MC6
1961.........................48744..............2.125/1.500..................55009..................5.3.......................................1
MC7
1962.........................48586..............2.165/1.635..................48905................6.05.......................................1
MC8
1963.........................48586b............2.165/1.635..................47782................6.05.......................................1
MC9
1964.........................48586c............2.165/1.635..................47903................6.05.......................................1
MC90
1966..........................48586c...........2.165/1.635..................47903................6.05.......................................1
MC91
1966..........................48586c............2.165/1.635..................47903...............6.05.......................................1
91A...........................48586c............2.165/1.635..................47903...............6.05.......................................1
1968
91B...........................48586c............2.165/1.635..................47903...............6.05.......................................1
1970
91B/1........................48586c............2.165/1.635...................47903...............6.05......................................1
1970
91C............................48586c...........2.165/1.635...................47903..............6.05.......................................1
1972
91M/C........................89140............2.165/1.635...................47903...............6.05...............Straight grove and key
1973
MC92.........................91085............2.165/1.635...................47903...............6.05......................................2
1974
MC93.........................91085a..........2.165/1.635...................47903...............6.05......................................2
1977
Footnote this list has been compiled from my vaste array of Mc IPLS and Mike Acres excellent chainsaw site
[/b]
Engine Capacities of McCulloch Two Man Chainsaws
12-25a .......1948 - 49 .......... 130cc ... 2.250 in. (57mm) x 2.0 in. (51mm)
5-49 .......... 1949 - 52 .......... 130cc ... 2.250 in. (57mm x 2.0 in. (51mm)
7-55 ........... 1951 - 53 ......... 161cc ... 2.50 in. (63.5mm) x 2.00 in. (51mm)
99 .............. 1954 - 63 ......... 161cc ... 2.50 in. (63.5mm) x 2.00 in. (51mm)
1-92 ........... 1961 - 62 ......... 103cc ... 2.217 in. (56.3mm) x 1.635 in. (41.5mm)
1-93 ........... 1962 - 63 ......... 103cc ... 2.217 in. (56.3mm) x 1.635 in. (41.5mm)
940 ............ 1963 - 71 ......... 103cc ... 2.217 in. (56.3mm) x 1.635 in. (41.5mm)
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McCulloch Timber Bear Chainsaw
McCulloch Timber bear Specifications, all the information on this chainsaw, all manuals are available for download in the manuals section.
Mcculloch Mac 10 10
YEAR DISCONTINUED:1999
ENGINE DISPLACEMENT:3.4 cu. in. (55 cc)
NUMBER OF CYLINDERS:1
CYLINDER BORE:1.81 in. (46 mm)
PISTON STROKE:1.38 in. (35 mm)
CYLINDER TYPE:Aluminum with chrome plated bore
INTAKE METHOD:Piston ported
WEIGHT:18.3 lbs. with 20 in. bar & chain 8.3 kg with 50 cm bar 7 chain
OPERATOR CONFIGURATION:One Man operation
HANDLEBAR SYSTEM:Anti-vibration
CHAIN BRAKE:Yes
CLUTCH:Centrifugal
DRIVE TYPE:Direct
CONSTRUCTION:Die cast magnesium
MAGNETO TYPE:Electronic, capacitor discharge type
CARBURETOR:Walbro HDB
MAJOR REPAIR KIT:K10-HDB
MINOR REPAIR KIT:D10-HDB
AIR FILTER SYSTEM:Cellulose fiber element
STARTER TYPE:Automatic rewind
OIL PUMP:Automatic with manual override
IGNITION TIMING:26 degrees before TDC
BREAKER POINT SETTING:none
FLYWHEEL/COIL AIR GAP:0.011 to 0.015 in. (0.27 to 0.38 mm)
SPARK PLUG TYPE:AC CS45T, Champion RDJ6
SPARK PLUG GAP:0.025 in. (0.63 mm)
CRANKSHAFT MAIN BEARINGS:Ball and caged needle roller
FUEL TANK CAPACITY:16.6 oz. (491 ml)
FUEL OIL RATIO:40:1 with McCulloch oil
RECOMMENDED FUEL OCTANE:Regular
MIX OIL SPECIFICATION:McCulloch two-cycle chain saw mix oil
CHAIN PITCH:3/8 in.
CHAIN TYPE:McCulloch
BAR MOUNT PATTERN:10 link
SHORTEST GUIDE BAR SUPPLIED:16 in. (40 cm)
LONGEST GUIDE BAR SUPPLIED:20 in. (50 cm)
COLOUR SCHEME:McCulloch Yellow with Black
Mcculloch 10 10 Automatic Specs
Mcculloch Mac 10 10 Specs
McCulloch Timber bear Specifications