5-29
Oil cooler, oil pump, and drive gear
Oil pump and oil pump drive gear
removal
1.
Remove the oil pump.
2.
Hold the drive coupling “1” using the spe-
cial service tool “2”.
3.
Turn the bolt “1” clockwise to loosen it, and
then remove the bolt “1” and oil pump drive
gear “2”.
Oil cooler check
1.
Connect the hose “1” and special service
tool “2” to the inlet of the oil cooler water
passage. Block the oil cooler ASSY outlet
using rubber plugs “3”.
2.
Apply the specified positive pressure and
check that the pressure is maintained. If
the specified pressure cannot be main-
tained, replace the oil cooler.
Oil pump check
Do not disassemble the oil pump.
1.
Check that the oil pump driven gear turns
smoothly. Replace if the movement is
rough.
Oil pump drive gear and oil pump
installation
1.
Install the oil pump drive gear “1”, and then
tighten the bolt “2” temporarily.
2.
Hold the holder “1”.
Coupler wrench “2”
90890-06729
Coupler wrench “2”
YW-06729
2
1
2
1
Leakage tester “2”
90890-06840
Water passage holding pressure
200 kPa (2.0 kgf/cm², 29.0 psi)
1
2
3
3
1
2
1
Summary of Contents for WaveRunner VXR VX1800A
Page 1: ...SERVICE MANUAL WaveRunner VXS VX1800 F2W VXR VX1800A F2W F2W 28197 ZU 11 ...
Page 12: ...How to use this manual 1 7 UP Upside YDIS Yamaha Diagnostic System Abbreviation Description ...
Page 40: ...Technical tips 1 35 MEMO ...
Page 163: ...Oil separator tank and oil pan 5 72 3 4 4 4 4 4 9 4 1 5 6 10 11 7 2 3 8 ...
Page 180: ...Crankcase connecting rod and piston 5 89 MEMO ...
Page 204: ...6 23 Intermediate housing Intermediate housing bolt 2 17 Nm 1 7 kgf m 12 5 ft lb 1 2 3 ...
Page 205: ...Intermediate housing 6 24 MEMO ...
Page 251: ...Indication system 7 44 MEMO ...
Page 278: ...8 25 Exhaust system 6 Install the band Rubber hose clamp 2 3 5 Nm 0 35 kgf m 2 58 ft lb ...
Page 290: ...Deck and hull 8 37 MEMO ...
Page 312: ...Engine unit troubleshooting 9 21 MEMO ...
Page 313: ...A Appendix Wiring diagram A 1 How to use the wiring diagram A 1 VXS VXR A 2 ...
Page 317: ......
Page 318: ...Mar 2015 CR E ...