Kubota WG972-E2 Workshop Manual page 112

WG972-E2, DF972-E2, WSM
Water Pump Assembly
1. Remove the water pump assembly from the gear case cover.
(When reassembling)
• Apply a liquid gasket (Three Bond 1215 or equivalent) to both
sides of gasket (3).
(1) Water Pump Flange
(2) Water Pump Assembly
Idle Gear
1. Remove the external snap ring (3), the collar (2) and the idle gear
(1).
2. Remove the idle gear shaft mounting screws (4).
3. Remove the idle gear shaft (5).
(When reassembling)
• Apply engine oil to the idle gear shaft mounting screw (4). And
tighten them.
• Install the idle gear, aligning the mark (6) on the gears referring
to the photo.
Idle gear shaft mounting
Tightening torque
screw
(1) Idle Gear
(2) Idle Gear Collar
(3) External Snap Ring
Camshaft
1. Remove the camshaft mounting screws (1) and draw out the
camshaft with gear (2) on it.
(When reassembling)
• When install the camshaft, apply engine oil to the camshaft
journals.
• Apply engine oil to the camshaft mounting screws. And tighten
them.
(1) Camshaft Mounting Screw
S-42
GASOLINE / LPG ENGINE
(3) Water Pump Gasket
W1150960
9.8 to 11.3 N·m
1.00 to 1.15 kgf·m
7.2 to 8.3 ft-lbs
(4) Idle Gear Shaft Mounting Screw
(5) Idle Gear Shaft
(6) Alignment Mark
W1030437
(2) Camshaft Gear
W1030808
KiSC issued 01, 2006 A