Piston And Connecting Rod - Kubota WSM 07-E3B Series Workshop Manual

07-E3B SERIES, WSM

(10) Piston and Connecting Rod

Oil Pan and Oil Strainer
1. Unscrew the oil pan mounting screws (1) and remove the oil pan
(2).
2. Unscrew the oil strainer mounting screws (4), and remove the oil
strainer (5).
(When reassembling)
• Install the oil strainer (5), using care not to damage the O-ring (3).
• Apply liquid gasket (Three Bond 1217H or equivalent) (6) to the
crankcase 2 (7) as shown in the figure.
• Confirm that the liquid gasket coating surface is free of water,
dust and oil in order to maintain sealing effect.
• Carefully apply the adhesive evenly.
NOTE

• When mounting the adhesive-applied parts, take care to fit
them to the mating parts.
• Assemble the adhesive-applied parts within ten minutes.
• To avoid uneven tightening, tighten mounting screws (1) in
diagonal order from the center.
• After cleaning the oil strainer (5), install it.
• Attach the oil pan (2) so that the drain plugs (8) will approach
the flywheel housing side (B).
(1) Oil Pan Mounting Screw
(2) Oil Pan
(3) O-ring
(4) Oil Strainer Mounting Screw
(5) Oil Strainer
Tappet
1. Remove the tappets (1) from the tappet bore (2) of the crankcase
1 (3) using magnetic tool.
(When reassembling)
• Before installing the tappets (1), apply engine oil thinly around
them.
NOTE

• Mark the cylinder number to the tappets (1) to prevent
interchanging.
(1) Tappet
(2) Tappet Bore
S-72
ENGINE
(6) Liquid Gasket
(7) Crankcase 2
(8) Drain Plug
A : Front Cover Side
B : Flywheel Housing Side
W1057949
(3) Crankcase 1
W1036026
KiSC issued 06, 2020 A