Kubota D1503-M-DI Workshop Manual page 66

03-M-DI Series, WSM
Nozzle Holder Assembly and Glow Plug
1. Remove the overflow pipe assembly.
2. Remove the glow plugs (1).
3. Remove the nozzle holder assemblies (2).
(When reassembling)
• Replace the copper gasket with new one.
Nozzle holder clamp screw
Overflow pipe assembly
Tightening torque
retaining screw
Glow plug
(1) Glow Plug
Rocker Arm and Push Rod
1. Remove the rocker arm bracket mounting bolts.
2. Detach the rocker arm assembly (1).
3. Remove the push rods (2).
(When reassembling)
• When putting the push rods (2) onto the tappets (3), check to see
if their ends are properly engaged with the dimples.
IMPORTANT
• After installing the rocker arm, be sure to adjust the valve
clearance. See page S-31.
Rocker arm bracket
Tightening torque
mounting bolt
(1) Rocker Arm Assembly
(2) Push Rod
S-45
DIESEL ENGINE
25.5 to 29.4 N·m
2.6 to 3.0 kgf·m
18.8 to 21.7 ft-lbs
9.8 to 11.3 N·m
1.00 to 1.15 kgf·m
7.2 to 8.3 ft-lbs
19.6 to 24.5 N·m
2.0 to 2.5 kgf·m
14.5 to 18.1 ft-lbs
(2) Nozzle Holder Assembly
W1020917
23.5 to 27.5 N·m
2.4 to 2.8 kgf·m
17.4 to 20.3 ft-lbs
(3) Tappet
W1021437
KiSC issued 10, 2009 A