Roger B
Lawn Addict
- Joined
- Oct 19, 2016
- Threads
- 11
- Messages
- 1,656
Re: MTD Yardman Transaxle Rebuild
Hard-a-Port Matey! Standby to come about!! Aye, them be the wrong kind of tillers fer sur'... We be talkin' about ground chewing, dirt eatin', rear-tined, earth movin, mothers here.. Not sailboats...
Response at the Troy-Bilt forum thus far has been as lacking in enthusiasm as it was on the JD forum... Sort of discouraging...
You ever look closely at how the belt drive system works on one of these Troy-Bilts? The entire engine and motor-mount/belt-housing assembly moves up and down via a lever that lifts and lowers it. Lifting it tightens two belts on double sheave pulleys, allowing the engine to turn the drive shaft in the transmission. Lowering the lever slacks the belts for neutral. Pushing the lever down compresses a spring and puts pressure on a rotating disc-like wheel which turns a similar wheel on the drive shaft and makes the machine go in reverse. One the 1976 model I have the double sheave pulleys are both the same size, on the 1980 model one pulley sheave is larger than the other and they switch positions on the other pulley, so both belts are the same size.. There must have been a reason for that change.
Oops! I gotta get ready to go lobstering..
See ya..
Rog
UT-OH Sorry Goomba,
The ONLY tiller I know about, .. was on the back of some boat ...Lonnnnng , Lonnnng ago !! ..:confused2:
Hard-a-Port Matey! Standby to come about!! Aye, them be the wrong kind of tillers fer sur'... We be talkin' about ground chewing, dirt eatin', rear-tined, earth movin, mothers here.. Not sailboats...
Response at the Troy-Bilt forum thus far has been as lacking in enthusiasm as it was on the JD forum... Sort of discouraging...
You ever look closely at how the belt drive system works on one of these Troy-Bilts? The entire engine and motor-mount/belt-housing assembly moves up and down via a lever that lifts and lowers it. Lifting it tightens two belts on double sheave pulleys, allowing the engine to turn the drive shaft in the transmission. Lowering the lever slacks the belts for neutral. Pushing the lever down compresses a spring and puts pressure on a rotating disc-like wheel which turns a similar wheel on the drive shaft and makes the machine go in reverse. One the 1976 model I have the double sheave pulleys are both the same size, on the 1980 model one pulley sheave is larger than the other and they switch positions on the other pulley, so both belts are the same size.. There must have been a reason for that change.
Oops! I gotta get ready to go lobstering..
See ya..
Rog