Yamaha WaveRunner VXR VX1800A, Service Manual

Page: 117 / 318

Intake manifold
5-26
Oil level pipe installation
1. Pass the clamp “1” through the oil level
pipe “2”.
2. Install the oil level pipe plate “3”, the grom-
met “4”, and a new O-ring “5” onto the oil
level pipe “2”.
TIP:
Make sure that the bottom of the grommet “4”
is at the specified installation distance “a” from
the end of the oil level pipe “2”.
3. Install the oil level pipe onto the cylinder
block, and then tighten the oil level pipe
plate bolts “1” and oil level pipe bolt “2”
temporarily.
4. Tighten the oil level pipe plate bolts “1”.
5. Tighten the oil level pipe bolt “2” to the
specified torque.
6. Fasten the grommet “1” using the clamp
“2”.
Intake manifold installation
1. Install the dowels “1”, new gaskets “2”, and
the intake manifold “a”, and then tighten
the bolts “3” and nuts “4” to the specified
torques in 2 stages and in the order [1], [2],
and so on.
Installation distance “a” (reference data)
51.0 mm (2.0 in)
Oil level pipe bolt “2”
19 Nm (1.9 kgf·m, 14.0 ft·lb)
2
2
1
5
5
4
4
3
3
a
1
2
LT
572
Intake manifold bolt “3”
1st: 16 Nm (1.6 kgf·m, 11.8 ft·lb)
2nd: 31 Nm (3.1 kgf·m, 22.9 ft·lb)
Intake manifold nut “4”
1st: 16 Nm (1.6 kgf·m, 11.8 ft·lb)
2nd: 31 Nm (3.1 kgf·m, 22.9 ft·lb)
2
1
1322D
1322D
1
2
4
3
a
2
4 4
3 3
3 3
3 3 [1] [5]
[8] [4] [3] [7]
[6] [2]
[9] [10]