Suzuki RA410, Manual

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MANUAL TRANSMISSION 7A-5
DIAGNOSIS
Condition Possible Cause Correction
Gears slipping out of mesh Worn shift fork shaft
Worn shift fork or synchronizer sleeve
Weak or damaged locating springs
Worn bearings on input shaft or counter-
shaft
Worn chamfered tooth on sleeve and gear
Missing or misengagement of input shaft
and countershaft circlip(s)
Replace.
Replace.
Replace.
Replace.
Replace sleeve and gear.
Install.
Gears refusing to disengage Weakened or broken synchronizer spring
Distorted shift shaft or shift fork
Replace.
Replace.
Hard shifting Inadequate lubricant
Improper clutch pedal free travel
Distorted or broken clutch disc
Damaged clutch pressure plate
Worn synchronizer ring
Worn chamfered tooth on sleeve or gear
Worn gear shift control shaft joint bush
Distorted shift shaft
Replenish.
Adjust.
Replace.
Replace clutch cover.
Replace.
Replace sleeve or gear.
Replace.
Replace.
Noise Inadequate or insufficient lubricant
Damaged or worn bearing(s)
Damaged or worn gear(s)
Damaged or worn synchronizer parts
Damaged or worn chamfered tooth on
sleeve or gear
Replenish.
Replace.
Replace.
Replace.
Replace.