Kubota WSM J Series Workshop Manual page 117

J SERIES, WSM
(D) Connecting Rod and Piston
Oil Pan and Oil Strainer
1. Remove the oil pan mounting screws.
2. Remove the oil pan (4) by lightly tapping the rim of the pan with
a wooden hammer.
3. Remove the oil strainer (3).
(When reassembling)
• After cleaning the oil stainer, check to see that the filter mesh in
clean, and install it.
• Visually check the O-ring (1), apply engine oil, and install it.
• Securely check the O-ring to the oil strainer.
• To avoid uneven tightening, tighten oil pan mounting screws in
diagonal order from the center.
• Using the hole (6) numbered "2" for Z482 and "3" for D722, install
the oil strainer by mounting screw.
IMPORTANT

• Scrape off the old adhesive completely. Wipe the sealing
surface clean using waste cloth soaked with gasoline.
Now apply new adhesive 3 to 5 mm (0.12 to 0.20 in.) thick all
over the contact surface. Apply the adhesive also on the
center of the flange as well as on the inner wall of each bolt
hole.
• Cut the nozzle of the "fluid sealant" container at its second
notch. Apply "fluid sealant " about 5 mm (0.20 in.) thick.
Within 20 minutes after the application of fluid sealant,
reassemble the components.
minutes, and pour oil in the crankcase.
(1) O-ring
(2) Screw
(3) Oil Strainer
Connecting Rod Cap
1. Remove the connecting rod caps.
(When reassembling)
• Align the alignment number marks (a) with each other. (Face the
marks toward the injection pump.)
• Apply engine oil to the connecting rod screws and lightly screw it
in by hand, then tighten it to the specified torque.
If the connecting rod screw won't be screwed in smoothly, clean
the threads.
If the connecting rod screw is still hard to screw in, replace it.
Tightening
Connecting rod screw
torque
(a) Alignment Number Mark
S-71
ENGINE
Wait then for about 30
(4) Oil Pan
(5) Oil Pan Mounting Screws
(6) Hole
W10265670
26.5 to 30.4 N·m
Z482
2.7 to 3.1 kgf·m
D722
19.5 to 22.4 ft-lbs
41.2 to 46.1 N·m
D1005
4.2 to 4.7 kgf·m
V1305
30.3 to 33.9 ft-lbs
W10275480
KiSC issued 10, 2016 A