Checking The Timing Chain; Checking The Hy-Vo Chain; Checking The Bearings And Oil Seals; Checking The Circlips And Washers - Yamaha XJR1300(L) 99 Service Manual

CRANKSHAFT

CHECKING THE TIMING CHAIN

1. Check:
S timing chain 1
Damage/stiffness ! Replace the timing
chain and camshaft sprockets as a set.
2. Check
S timing chain guide (intake side)
Damage/wear ! Replace.
EAS00400

CHECKING THE HY-VO CHAIN

1. Check:
S HY-VO chain 1
Damage/stiffness ! Replace the HY-VO
chain and sprockets as a set.
2. Check:
S HY-VO chain guide
Damage/wear ! Replace.
EAS00401
CHECKING THE BEARINGS AND OIL
SEALS
1. Check:
S bearings
Clean and lubricate the bearings, then rotate
the inner race with your finger
Rough movement ! Replace.
2. Check:
S oil seals
Damage/wear ! Replace.
EAS00402

CHECKING THE CIRCLIPS AND WASHERS

1. Check:
S circlips
Bends/damage/looseness ! Replace.
S washers
Bends/damage ! Replace.
EAS00403

INSTALLING THE CONNECTING RODS

1. Lubricate:
S bolt threads
S nut seats
(with the recommended lubricant)
Recommended lubricant
Molybdenum disulfide grease
2. Lubricate:
S crankshaft pins
S big end bearings
S connecting rod inner surface
(with the recommended lubricant)
4-79
ENG