986765A1.doc Page 16 of 50
2.3.3 INSPECTION OF GEAR TRAIN
1.
Check each Idler Gear to make sure that all teeth are present in good condition.
2.
Check each Sun Gear to make sure all teeth are present and in good condition.
3.
Check each side of each Sun Gear to make sure there are no grooves from wear. Replace
the Gear Set if worn.
4.
Check Carrier Assembly to make sure that Planet Gears are tight. Each Gear should be able
to move a small distance when pulled from and pushed toward center of Gear Set. All
Planet Gears should have about the same amount of movement. Replace Carrier Assembly
if Planet Gears are loose.
5.
Push each Planet Gear against its axle pin and rotate the Gear completely. The Gear must
turn smoothly on Pin. Replace Gear Set if Planet Gears do not turn smoothly.
6.
Check the Ring Gear 48T inside the Gear Housing. All the Gear teeth must be in good
condition and they must be free of debris. The Gear Housing must be replaced if teeth have
a wear groove.
7.
If the Gear sets are worn or damaged, the entire PullzAll must be replaced, no replacement
Parts are available.
