Yamaha WaveRunner VXR VX1800A, Service Manual

Page: 103 / 318

Engine mount
5-12
14. Tighten the engine mounting bolts “1” to
the specified torque, and then recheck the
coupling clearances.
15. Install the coupling cover “1”.
16. Install the electrical box “1”, and then tight-
en the electrical box bolts “2” to the speci-
fied torque.
17. Install the muffler “1” into the water lock,
and then tighten the exhaust manifold
bolts “2” and “3” to the specified torques in
3 stages and in the order [1], [2], and so
on.
18. Tighten the clamp “1”, to the specified
torque.
TIP:
Make sure that the pipe on the end of the muf-
fler is installed securely into the water lock.
Clearance “a”
Less than 0.5 mm (0.020 in)
(with rubber coupling)
Clearance “b”
2–4 mm (0.079–0.157 in)
Engine mounting bolt “1”
17 Nm (1.7 kgf·m, 12.5 ft·lb)
a
b
1
1
1
Electrical box bolt “2”
17 Nm (1.7 kgf·m, 12.5 ft·lb)
Exhaust manifold bolt “2” and “3”
1st: 20 Nm (2.0 kgf·m, 14.8 ft·lb)
2nd: 20 Nm (2.0 kgf·m, 14.8 ft·lb)
3rd: 35 Nm (3.5 kgf·m, 25.8 ft·lb)
1
2
2
2
2
3
3
2
3
1
2
2
[9] [6]
[2]
[ 3 ]
[7]
[10]
[11]
[4]
[1]
[5]
[ 8 ]
3
1