Impeller Housing Check; Drive Shaft Check; Impeller Duct Assy Assembly - Yamaha Waverunner VXS VX1800 Service Manual

A
3
5
4
B
A. Worldwide
B. U.S.A. and Canada
Stopper guide plate "3"
90890-06501
Bearing puller assembly "4"
90890-06535
Stopper guide stand "5"
90890-06538
Slide hammer "6"
YB-06096
6. Remove the spacer "1", and then remove
the ball bearing "2" using a press.
3
4
2
1
1
2
4
5
1
2
6
6
3
4
Impeller, drive shaft, and impeller duct
Driver rod L3 "3"
90890-06652
Driver handle (large) "3"
YB-06071
Needle bearing attachment "4"
90890-06609
Driveshaft needle bearing installer and
remover "4"
YB-06194

Impeller housing check

1. Measure the impeller housing inside diam-
eter "a". Replace if out of specification.
a
Inside diameter
155.35–155.45 mm (6.116–6.120 in)

Drive shaft check

1. Measure the drive shaft runout. Replace if
out of specification.
Runout limit
0.30 mm (0.0118 in)
Distance "a"
310 mm (12.20 in)

Impeller duct ASSY assembly

1. Install a new oil seal "1" halfway into the
impeller duct, and then install a new oil
seal "2".
6-12
a