Kubota SM-E4B Series Workshop Manual page 104

SM-E4B SERIES, WSM
Fuel Camshaft
1. Remove the retaining plate (6).
2. Remove the fork lever holder mounting screws (8), then draw
out the injection pump gear (1) and fuel camshaft (7) with the
governor fork assembly.
(When reassembling)
• Hook the governor spring (5) to the fork lever 2 (4) before
installing the fork lever assembly to the crankcase.
(1) Injection Pump Gear
(2) Governor Sleeve
(3) Fork Lever 1
(4) Fork Lever 2
Oil Pump and Crankshaft Gear
1. Remove the oil pump gear (7).
2. Remove the oil pump mounting screw (6) and the oil pump (5).
3. Remove the collar (4), O-ring (3) and crankshaft oil slinger (2).
For Z482-E4B, D722-E4B, D782-E4B
4. Remove the crankshaft gear (1) with a puller.
(When reassembling)
• Install the collar (4) after aligning the marks on the gears. (See
the photo at "Idle Gear".)
Tightening torque Oil pump mounting screw
(1) Crankshaft Gear
(2) Crankshaft Oil Slinger
(3) O-ring
(4) Crankshaft Collar
Oil Pump and Crankshaft Gear (One-side Maintenance Type)
1. Remove the oil pump mounting screw (6) and the oil pump (5).
2. Remove the collar (4), O-ring (3) and crankshaft oil slinger (2).
For Z482-E4B, D722-E4B, D782-E4B
3. Remove the crankshaft gear (1) with a puller.
(When reassembling)
• Install the collar (4) after aligning the marks on the gears. (See
the photo at "Idle Gear".)
Tightening torque Oil pump mounting screw
(1) Crankshaft Gear
(2) Crankshaft Oil Slinger
(3) O-ring
(4) Crankshaft Collar
1-S40
ENGINE
(5) Governor Spring
(6) Retaining Plate
(7) Fuel Camshaft
(8) Fork Lever Holder Mounting Screw
9Y1210785ENS0046US0
18 to 21 N·m
1.8 to 2.2 kgf·m
13 to 15 lbf·ft
(5) Oil Pump
(6) Oil Pump Mounting Screw
(7) Oil Pump Gear
9Y1210785ENS0047US0
18 to 21 N·m
1.8 to 2.2 kgf·m
13 to 15 lbf·ft
(5) Oil Pump
(6) Oil Pump Mounting Screw
(7) Oil Pump Gear
9Y1210785ENS0048US0
KiSC issued 01, 2013 A