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5B-6 MANUAL TRANSMISSION Check Loosened transmission or flywheel housing bolts, improper alignment. Synchronizer damaged or excessively worn. Blocking ring damaged, worn index slots or friction surfaces worn or damaged. Excessive countershaft end play. Worn or damaged fork due to loosened shaft, rail or shifting fork. TRANSMISSION JUMPS OUT Action Tighten bolts to specified value. Realign if necessary. Check or replace synchronizer parts. Check or replace blocking ring. Check worn or damaged parts. Adjust shim thickness using roller bearings if necessary. Check for wear or damaged. Replace worn or damaged parts. Check Fork or offset lever loose on shaft or rail. Worn or damaged forks, offset lever, shaft or rail. Worn or damaged synchronizer. Worn or damaged gears. TRANSMISSION LOCKED IN ONE GEAR Action Replace extension, adapter or case cover. Check or replace loose parts on shaft or rail. Replace roll pin(s). Remove extension, adapter or case cover. Check for wear or damaged. Replace damaged parts. Check worn or damaged synchronizer parts and replace if necessary. Check worn or damaged gears and replace if neces- sary. Check Improper or low transmission oil. Loose bolts or other attaching parts. Improper flywheel housing to engine crankshaft alignment. Noisy transmission bearing. Noisy gears. TRANSMISSION NOISE Action Add or drain and replace with proper oil. Tighten as specified. Realign correctly. Check bearings, bearing rollers and parts for wear or damage. Replace if necessary. Check for worn or damaged gears (including speedometer gear). Replace if necessary. |