Yamaha MX775 - Removing the Camshaft and Valve Lifters; Checking the Camshaft

3-43
1
2
3
4
5
6
7
8
9
10
ENGINE
PISTONS, CAMSHAFT, CRANKCASE, AND CRANKSHAFT
(Refer to “INSTALLING THE THROTTLE BODY
ASSEMBLY” on page 4-7)
REMOVING THE CAMSHAFT AND VALVE
LIFTERS
The following procedure applies to all of the camshaft and
valve lifters.
1. Remove:
• Camshaft “1”
TIP
Remove the camshaft when the camshaft gear mark “a”
and the crankshaft gear mark “b” are aligned.
2. Remove:
• Valve lifter “1” (Intake)
• Valve lifter “2” (Exhaust)
CHECKING THE CAMSHAFT
1. Check:
• Camshaft
Crack/damage/wear  Replace.
a
b
1
1
1
2
2
Mark the valve lifters so as not to confuse them during
reassembly.
NOTICE