Clutch Inspection
NOTE: Remove cover, spring, and spider following
instructions for drive clutch removal, then proceed
as follows:
1.
Remove the moveable sheave spacer sleeve (1) and the
thrust washer (2). Visually inspect the washer for damage.
2.
Measure the thickness and compare to specification.
Replace if worn or damaged.
Thrust Washer Thickness
Standard: .030" (.76mm)
Service Limit: .025" (.64mm)
3.
Remove the moveable clutch sheave.
4.
Lift bearing (3) and thrust washer (4) off shaft. Replace as
an assembly if worn, damaged, or if problems were noted.
1
2
= In. / mm.
3
4
5.
Inspect surface of shaft for pitting, grooves, or damage.
Measure
the
outside
specifications. Replace the drive clutch assembly if shaft
is worn or damaged.
Shaft Diameter:
Standard: 1.3745 - 1.375 (
Service Limit: 1.3730"
6.
Visually inspect PTFE thrust 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)
CLUTCHING
diameter
and
compare
= In. / mm.
= In. / mm.
6.15
to
6