Crankcase Check; Anode Check - Yamaha WaveRunner FZR-GX1800 Service Manual

POWR
4
a
a
Crankcase, connecting rod, and piston
5
a
b
1
2. Remove:
• Piston pin clips 1
• Piston pin 2
• Piston 3
• Connecting rod 4
• Connecting rod cap bolts 5
TIP
For reference during installation, put identifica-
tion marks a on the piston crown and con-
necting rod.
3. Remove:
• Top ring
• 2nd ring
• Oil ring

Crankcase check

1. Check:
• Crankcase
Cracks/damage → Replace the crank-
case assembly.
• Oil delivery passage a
• Oil spray passage b
Obstruction → Blow out with com-
pressed air.

Anode check

1. Check:
• Anode 1
Eroded → Replace the anode.
NOTICE
Do not oil or grease the anode, otherwise it
will be ineffective.
5-103
E
1
2
3
4
6
7
8
9