Cushman TURF-TRUCKSTER, Service & Repair Manual

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Clean parts in a suitable non-flammable solvent.
Remove old sealant material being careful not to
damage seal surfaces.
Dry parts thoroughly. Do not allow bearings to spin
dry, lubricate after cleaning (see Section 11).
Discard any parts that show signs of damage or wear.
Pack bearings with grease and wrap to protect from
dirt (see Section 11).
NOTE
Do not confuse gear contact patterns with nor-
mal tool marks that are a result of manufacture.
Typical tool marks are shown in Figure 4G-11.
Check gear tooth contact patterns (see Figure 4G-12).
Check gear teeth for chips, see Figure 4G-13.
Parts with small chips shown in REPAIR column in
Figure 4G-13 may be blend-repaired and reused.
Chips or broken teeth as shown in REJECT column in
Figure 4G-13 are not repairable and the part must be
rejected.
Check clutch teeth for rounding, see Figure 4G-14.
Face rounding will cause the clutch to jump out.
Clutch teeth with rounding on the end are usable, but
will cause hard shifting.
Clutch teeth with chips may be blend-repaired in the
same manner as gear teeth.
DRIVE TRAIN
SECTION 4G. TRANSMISSION
(3-CYLINDER 660 GASOLINE ENGINE)
4G-8
Figure 4G-13. Gear Tooth Chips
REPAIR REJECT
CORNER
CHIP AT
DRIVE FACE CHIP WITHIN
CONTACT
PATTERN
O.D. EDGE
FACE AT
DRIVE FACE.
MAY EXTEND
SLIGHTLY INTO
CONTACT
PATTERN.
CORNER
CHIP AT
COAST FACE
SIDE EDGE
CHIP AT
DRIVE FACE
CHIP COMPLETELY
THROUGH TOOTH
(CONSIDERED
TO BE BROKEN)