CLUTCH
Thrust Washer Thickness
Standard: .030" (.76mm)
Service Limit: .025" (.64mm)
2. Lift one-way clutch off shaft.
assembly if worn, damaged, or if problems were
noted.
3. Inspect surface of shaft for pitting, grooves, or
damage.
Measure the outside diameter and
compare to specifications. Replace the drive
clutch assembly if shaft is worn or damaged.
6.14
4. Remove 2 1/2" PTFE washer from shaft. Visually
Replace as an
MOVEABLE SHEAVE
BUSHING INSPECTION
1. Inspect the Teflont coating on the moveable
Shaft Diameter
Standard: 1.3745" - 1.375"
Service Limit: 1.3730"
inspect the washer for damage. Measure the
thickness and compare to specification. Replace
if worn or damaged.
PTFE Washer Thickness
Standard: .030" (.76mm)
Service Limit: .025" (.64mm)
sheave bushing. Inspect BOTH sheaves for signs
of wear, grooving or cracking. Clean surfaces with
a 3Mt pad if needed
Moveable Sheave Bushing Inspection:
Replace the cover bushing if more
brass than Teflont is visible on the
bushing. Refer to bushing replacement
in this chapter.