Knuck,
Only part numbers 12, 15, 4, 16, 4, 17 were included in my 1980 engine. Part number 16, Kick Gear No. 3, acts as a stabilizer/idler gear for the 1st Gear Wheel (not shown).
Part numbers 5, 10, 11, 13 and 14 were not included as there was no reason they should be included -- no OEM kicker.
I don't remember if the cases have to be split to add or remove them, especially parts 13 and 14. Like Randy, I had already taken the engine apart to fix the starter clutch and some other problems so I added the missing kicker parts before I buttoned it back up.
I do know you can not add or remove part 16 or 17 without splitting the cases. Kick Gear No. 3 rides on and retains Shaft No. 2 and meshes with the 1st Gear Wheel (not shown) which is inboard of and adjacent to the Middle Drive Gear (also not shown).
Shaft No. 2 would have to bend to allow Kick Gear No. 3 to go around the Middle Drive Gear.
Regards,
Scott
Only part numbers 12, 15, 4, 16, 4, 17 were included in my 1980 engine. Part number 16, Kick Gear No. 3, acts as a stabilizer/idler gear for the 1st Gear Wheel (not shown).
Part numbers 5, 10, 11, 13 and 14 were not included as there was no reason they should be included -- no OEM kicker.
I don't remember if the cases have to be split to add or remove them, especially parts 13 and 14. Like Randy, I had already taken the engine apart to fix the starter clutch and some other problems so I added the missing kicker parts before I buttoned it back up.
I do know you can not add or remove part 16 or 17 without splitting the cases. Kick Gear No. 3 rides on and retains Shaft No. 2 and meshes with the 1st Gear Wheel (not shown) which is inboard of and adjacent to the Middle Drive Gear (also not shown).
Shaft No. 2 would have to bend to allow Kick Gear No. 3 to go around the Middle Drive Gear.
Regards,
Scott
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