Water Pump Components; Water Pump Removal And Installation - Suzuki kq750 Service Manual

1F-13 Engine Cooling System:

Water Pump Components

1. Water pump cover
2. O-ring
3. Impeller

Water Pump Removal and Installation

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-18)".
1) Remove the left inner fender. Refer to "Front Side
Exterior Parts Removal and Installation in Section
9D (Page 9D-6)".
2) Remove the left mud guard. Refer to "Front Side
Exterior Parts Removal and Installation in Section
9D (Page 9D-6)".
2
2
5
4
4. Mechanical seal
5. Oil seal
: 10 N⋅m (1.0 kgf-n, 7.0 Ib-ft)
B831G21606017
(b)
3
2
1
(c)
: 6 N⋅m (0.6 kgf-m, 4.5 lb-ft)
: 13 N⋅m (1.3 kgf-m, 9.5 Ib-ft)
: Apply grease.
3) Drain engine oil and coolant. Refer to "Engine Oil
and Filter Replacement in Section 0B (Page 0B-10)"
and "Cooling System Inspection in Section 0B
(Page 0B-15)".
4) Disconnect the outlet hose (1) and water bypass
hose (2).
5) Remove the water pump assembly (3).
1
B831G21606016
(a)
(a)
I831G1160033-05
: Apply engine coolant.
: Do not reuse.
2
3
I831G1160034-01