Section 04 TRANSMISSION
Sub-Section 03 (DRIVE PULLEY)
04-03-7
Reclean mounting surfaces with paper towel and
cleaning solvent (P / N 413 7082 00).
Wipe off the mounting surfaces with a clean, dry
paper towel.
CAUTION : Mounting surfaces must be
free of any oil, cleaner or towel residue.
7,20, Bushing
Only use petrol base cleaner when cleaning bush-
ings.
CAUTION : Do not use acetone to clean
bushing.
INSPECTION
Drive pulley should be inspected annually.
16,17, Thrust Washer and Roller
Check roller for roundness of external diameter.
Check thrust washer for thickness wear. Replace
as required.
CAUTION : Ensure rollers are in good
condition. Replace as required.
9,12, Fitting Bolt Ass’y and Flanged
Bushing
Check for wear, replace as required. When install-
ing old style flanged bushing (made of black plas-
tic), use a size “O” (letter) drill bit to ream inside
diameter.
24,25, O-ring and Slider Shoe
Check if O-rings are cracked, cut or crushed. Re-
place as required.
Check slider shoes for wear. Replace if groove is
not apparent on top.
5,29, Fixed Half and Governor Cup
Inspect splines and free play between both parts.
Maximum free-play is 0.5 mm (.020 in) measured
at calibration screw radius. Replace if required.
7,20, Sliding Half and Spring Cover
Kahrlon Bushing
Visually inspect kahrlon coating. Replace if worn.
Sliding Half Bushing Replacement
Use a suitable pusher to remove the old bushing.
Clean sliding half with ethyl alcohol.
CAUTION : Bushing must be bonded with
retaining compound (P / N 413 7031 00)
then flared to prevent displacement in sliding
half.
To flare bushing, use spring compressor (P / N
529 0151 00) and appropriate flare tools.
Apply retaining compound (P / N 413 7031 00)
outside of bushing then insert into its housing
making sure there is the same distance both
sides.
1. Washer
2. Flat surface
3. Flaring side
4. Bushing
Then flare bushing.
FLARE
TOOL
STAMPED
LETTER
P / N
INTERIOR C 529 0184 00
EXTERIOR C 529 0185 00
A01B4WA
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