Checking The Sprockets And Chains; Installing The Crankshaft - Yamaha FZS1000(N) 2001 Service Manual

CRANKCASE

CHECKING THE SPROCKETS AND CHAINS

1. Check:
S crankshaft sprocket 1
S oil/water pump assembly drive sprocket 2
Cracks/damage/wear ! Replace the de-
fective part(-s).
2. Check:
S timing chain 1
Damage/stiffness ! Replace the timing
chain and crankshaft sprocket as a set.
S oil/water pump assembly drive chain 2
Damage/stiffness ! Replace the oil/water
pump assembly drive chain and oil/water
pump assembly drive sprocket as a set.
EAS00407

INSTALLING THE CRANKSHAFT

1. Install:
S crankshaft journal upper bearings 1
(into the upper crankcase)
NOTE:
S Align the projections a on the crankshaft jour-
nal upper bearings with the notches b in the
crankcase.
S Be sure to install each crankshaft journal up-
per bearing in its original place.
2. Install:
S crankshaft
5-73
ENG