Suzuki VLR1800, Service Manual

Page: 336 / 624

1F-12 Engine Cooling System:
Water Pump Removal and Installation
B822H11606017
Removal
NOTE
Before draining engine oil and engine
coolant, inspect engine oil and coolant
leakage between the water pump and
crankcase. If engine oil is leaking, visually
inspect the oil seal and O-ring. If engine
coolant is leaking, visually inspect the
mechanical seal and seal washer. Refer to
“Water Pump Related Parts Inspection
(Page 1F-16)”.
1) Drain engine oil and coolant. Refer to “Engine Oil
and Filter Replacement in Section 0B (Page 0B-11)”
and “Cooling System Inspection in Section 0B
(Page 0B-15)”.
2) Remove the left frame lower cover and secondary
gear case cover. Refer to “Exterior Parts Removal
and Installation in Section 9D (Page 9D-3)”.
3) Disconnect the water pump inlet hose (1) and oil
cooler hose (2).
4) Remove the air cleaner box. Refer to “Air Cleaner
Chamber Removal and Installation in Section 1D
(Page 1D-6)”.
5) Remove the water pump outlet pipe (3).
6) Remove the water pump (4).
Installation
Install the water pump in the reverse order of removal.
Pay attention to the following points:
• Apply grease to the O-ring.
CAUTION
!
Replace the O-ring with the a new one.
: Grease 99000–25010 (SUZUKI SUPER
GREASE A or equivalent)
• Install the water pump assembly with the slot on the
pump shaft end “A” securely engaged with the flat “B”
on the oil pump shaft.
• Tighten the water pump mounting bolts (1).
1
2
I822H1160026-01
3
I822H1160027-02
4
I822H1160028-01
“A”
“B”
I822H1160029-01
1
1
I822H1160030-01