Steering and Suspension System Service

Problem
Hard steering.
Cause
Power steering inoperative. Low or uneven tire pressure. Friction in steering gear. Friction in steering linkage. Friction in ball joints. Excessive positive caster. Body or frame bent or misaligned.
Solution
Inflate tire pressure to correct pressure. Lubricate, adjust or repair steering gear. Lubricate, adjust or repair steering linkage. Lubricate or repair ball joints. Align wheels. Straighten, replace or adjust body or frame bent.

Problem
Excessive play in steering.
Cause
Looseness in steering gear. Looseness in steering linkage. Worn ball joints or steering knuckle parts. Loose wheel bearing.
Solution
Adjust or replace worn parts in steering gear. Adjust or replace steering linkage. Replace ball joints or steering knuckle parts. Adjust wheel bearing.

Problem
Wander drift from one side to other side.
Cause
Mismatched tires or uneven pressure. Linkage binding. Steering gear binding. Excessive toe out. Looseness in linkage. Looseness in steering gear. Looseness in ball joints. Loose leaf spring. Unequal load in vehicle. Stabilizer bar ineffective.
Solution
Correct the mismatch tires or uneven pressure. Adjust, lubricate or replace linkage binding. Adjust, lubricate or replace worn parts in steering gear binding. Align wheels. Adjust or replace in linkage. Adjust or replace worn parts in steering gear. Replace ball joints. Tighten the leaf spring. Adjust load in vehicle. Tighten or replace stabilizer bar.

Problem
Steering pulls to one side.
Cause
Uneven tire pressure. Uneven caster or camber. Tight wheel bearing. Uneven springs such as sagging, broken, loose attachment. Uneven tortion bar adjustment. Brakes dragging.
Solution
Inflate to correct pressure. Align wheels. Adjust or replace wheel bearing. Tighten or replace defective parts on springs. Adjust tortion bar. Adjust or repair brakes.

Rear Wheel Drive Line System Service

Problem
Leak at front slip yoke, an occasional drop of lubricant leaking from splined yoke is normal.
Cause
Rough outside surface on spline yoke. Defective transmission rear oil seal.
Solution
Replace seal if cut by burrs on yoke. Minor burrs can be smoothed by careful use of crocus cloth or honing with a fine stone. Replace yoke if outside surface is very rough or badly burred. Replace rear transmission oil seal. Bring transmission oil up to proper level after correction.


Problem
Knock in drive line, clucking noise when car is operated under floating condition at 10 mph or 16 kph  in high gear or neutral.
Cause
Worn or damaged universal joints. Slide gear hub counter bore in differential worn oversize.
Solution
Replace universal joints. Replace differential case or  side gears as required.

Problem
Ping, snap or click in drive line. Usually occurs on initial load application after transmission has been put in gear either forward or reverse.
Cause
Loose bushing bolts in upper or lower control arm. Loose companion flange.
Solution
Tighten bolts to specified torque. Remove companion flange, turn 180  degrees from its original position lubricate splines and reinstall. Tighten pinion nut to specified torque.

Problem
Roughness at low speed light load at 15 to 35 mph or 24 to 56 kph.
Cause
U bolt clamp nuts excessively tight.
Solution
Check and tighten to specified torque. If torque was excessive or if brinelled pattern on trunnions. Replace U joints.

Problem
Scraping noise.
Cause
Oil slinger, companion flange or end yoke rubbing on rear axle carrier.
Solution
Straighten or replace oil slinger, companion flange or end yoke rubbing on rear axle carrier to remove interference.

Manual Transmission System Service

Problem
Hard shifting into gear. 
Cause
Shift shaft or interlock binding. Clutch cable not adjusted properly. Bent or worn shift fork. Worn shift shaft. Gear or synchronizer sleeve tight on shaft or splines. Worn synchronizer rings or spring.s. Worn or stripped external teeth on gear. Input shaft or pilot bearing binding. Low lubricant level. Improper lubricant used.
Solution
Free shaft or interlock binding. Check adjust or replace clutch cable not adjusted properly. Replace shift fork. Replace shift shaft. Replace worn parts. Replace gear. Replace pilot bearing or input shaft. Fill to proper lubricant level. Drain and refill with specified lubricant.


Problem
Transmission sticks in gear.
Cause
Shift shaft or interlock binding. Shift detent sticking. Clutch not engaging. Synchronizer binding. Low lubricant level.
Solution
Free shaft and interlock binding. Free shift. Repair clutch cable. Replace synchronizer. Fill to proper lubricant level.

Problem
Transmission jumps out of gear.
Cause
Weak detent spring. Worn input or output shaft bearing. Worn pilot bearing. Excessive shaft or gear end play. Worn synchronizer. sleeve. Loose or broken input shaft retainer. Loose transmission or clutch housing. Misaligned transmission.
Solution
Replace detent spring. Replace input or output shaft bearing. Replace pilot bearing. Replace worn thrust washer. Replace synchronizer and gear. Replace input shaft retainer. Tighten attaching bolts. Check transmission alignment.

Problem
Gear clash when shifting.
Cause
Worn synchronizer. Clutch dragging. Pilot bearing or input shaft binding. High engine idle speed. Low lubricant level or improper lubricant.
Solution
Replace synchronizer. Repair clutch. Replace bearing or shaft. Adjust engine speed. Fill with correct lubricant to proper level.

Problem
Transmission noisy in neutral.
Cause
Worn pilot shaft bearing. Broken or worn gear.
Solution
Replace pilot shaft bearing. Replace gear.

Book Chauffeur Service