Refer to “water pump removal and installation” .
Disassembly






| Note if there is no abnormal condition, the mechanical seal removal is not necessary. |
Special tool
(a): 09921–20240 (bearing remover
set)

| Note if there is no abnormal condition, the oil seal removal is not necessary. |

Assembly
| Caution the removed oil seal must be replaced with a new one. |
| Note the stamped mark on the oil seal should face mechanical seal side. |
Special tool
(a): 09913–70210 (bearing
installing set (10
– 75 ö))

: Grease 99000–25010 (suzuki
super
grease “a” or equivalent)

| Caution the removed mechanical seal must be replaced with a new one. |
| Note on new mechanical seals, the sealer “a” has been applied. |


M/o: molybdenum oil (molybdenum oil solution)

| Note the paint marked side “b” of mechanical seal ring faces the rubber seal. |

| Note the metal side “c” of seal washer and the curved side “d” of washer face the impeller securing bolt head. |

Tightening torque impeller securing bolt (a): 8 n·m (0.8 Kgf-m, 6.0 Lbf-ft)

| Caution use a new o-ring to prevent engine coolant leakage. |
Tightening torque water pump case screw: 6 n·m (0.6 Kgf-m, 4.5 Lbf-ft)

| Caution use a new gasket washer to prevent engine coolant leakage. |
Tightening torque water pump air bleeder bolt (b): 13 n·m (1.3 Kgfm, 9.5 Lbf-ft)

Water pump removal and installation
Water pump related parts inspectionSchematic and routing diagram
Fuel tank drain hose and breather hose routing diagram
Fuel tank water drain hose
Fuel tank breather hose no. 1
Fuel tank breather hose no. 2
Fuel tank breather hose no. 3
3-Way joint
Frame
White marking
Set the
hose end to the root of tank nippl ...
Iat sensor inspection
Refer to “dtc “c21” (p0110-h/l): iat sensor circuit malfunction” in section
1a .
Inspect the iat sensor.
Note
iat sensor resistance measurement method
is the same way as that of the ect sensor.
Refer to “ect sensor inspection” (page 1c-
4).
Caution
& ...
Throttle valve synchronization
Check and adjust the throttle valve synchronization
among four cylinders.
Start the engine and run it in idling condition
for
warming up.
Stop the warmed-up engine.
Lift and support the fuel tank. Refer to “fuel
tank
removal and installation” in section 1g (page ...