Intake Manifold Installation; Supercharger Installation - Yamaha WaveRunner FZR-GX1800 Service Manual

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Air cooler, supercharger, and throttle body assembly
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Intake manifold installation

1. Install:
• Intake manifold
TIP
Tighten the bolts to the specified torques in the
sequence shown.
Intake manifold bolt:
1st: 10 N·m (1.0 kgf·m, 7.4 ft·lb)
2nd: 20 N·m (2.0 kgf·m, 14.8 ft·lb)
LOCTITE 242

Supercharger installation

1. Lubricate:
• Supercharger impeller shaft
NOTICE
Before installing the supercharger assem-
bly, make sure to lubricate the supercharg-
er impeller shaft with engine oil.
Lubricating steps:
1. Remove the bolt 1 and gasket 2.
NOTICE
Do not reuse the gasket, always replace it
with a new one.
2. Lubricate the supercharger impeller shaft
with engine oil through the oil filler hole a.
TIP
Turn the supercharger impeller while lubricat-
ing the supercharger impeller shaft through the
hole a.
Recommended engine oil:
API: SE, SF, SG, SH, SJ, or SL
SAE: 10W-30, 10W-40, 20W-40, or
20W-50
3. Tighten the bolt 1 to the specified torque.
Supercharger oil filler hole bolt:
4 N·m (0.4 kgf·m, 3.0 ft·lb)
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