Checking The Valve Lifter; Installing The Valve Lifter And Camshaft; Checking The Crankcase Cover - Yamaha MZ250 Service Manual

PISTON, CAMSHAFT, CRANKCASE, AND
b
a
CRANKSHAFT

CHECKING THE VALVE LIFTER

1. Check:
9 Valve lifter
INSTALLING THE VALVE LIFTER AND
CAMSHAFT
1. Install:
9 Intake valve lifter 1
9 Exhaust valve lifter 2
2
1
2. Install:
9 Camshaft 1
NOTICE
Be sure to align the camshaft gear mark a
with the crankshaft gear mark b.
1

CHECKING THE CRANKCASE COVER

1. Check:
9 Crankcase cover
9 Bearing
3-36
ENG
Damage → Replace.
Damage → Replace.
N o i s e / we a r / r o t a t i o n a l fa i l u r e →
Replace.