Yamaha WaveRunner FZR-GX1800 Service Manual page 224

POWR
K G E
2
7 5
0 4
1
L J D
b
LT
271
a
Crankcase, connecting rod, and piston
IN
A C I
1 3 9
2 6 8
B F H
EX
a
2. Tighten:
• Crankcase bolts (M10 × 85 mm) 1
• Crankcase bolts (M6 × 70 mm) 2
E
Tightening steps:
1. Apply engine oil to the threads of the
crankcase bolts and flange surface of the
crankcase bolts.
2. Tighten the crankcase bolts 1–0 to the
specified torque in 2 stages.
NOTICE
Do not reuse the crankcase bolts 1, al-
ways replace them with new ones.
TIP
• Tighten the crankcase bolts in the sequence
shown.
• Use a commercially available angle gauge to
tighten the bolts to the specified angle.
3. Tighten the crankcase bolts A–L to the
specified torques.
TIP
Tighten the crankcase bolts in the sequence
shown.
Crankcase bolt 1–0:
1st: 30 N·m (3.0 kgf·m, 22.1 ft·lb)
2nd: 90°
Crankcase bolt A–L:
10 N·m (1.0 kgf·m, 7.4 ft·lb)
3. Tighten:
• Bracket bolts
TIP
Tighten the bolts a, and then tighten the bolts
b
b.
Bracket bolt:
50 N·m (5.0 kgf·m, 36.9 ft·lb)
LOCTITE 271
5-117
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