Removing Oil Pan And Oil Strainer; Removing Piston; Removing Piston Ring - Kubota D1803-CR-E4 Workshop Manual

SERVICING
5. Disassembling
5.33 Removing oil pan and oil
strainer
1. Remove the oil pan (1).
(1) Oil pan
2. Remove the oil strainer (2).
NOTE
• Using care not to damage the O-ring
(2) Oil strainer

5.34 Removing piston

1. Turn the flywheel and move the piston to bottom
dead center.
2. Remove the connecting rod screws (1).
3. Remove the connecting rod cap (2).
D1803-CR-E4,D1803-CR-TE4,D1803-CR-TIE4,V2403-CR-E4,V2403-CR-TE4,V2403-CR-TE4BG,V2403-CR-TIE4
(1) Connecting rod screw
4. Fully clean the carbon in the cylinders.
5. Turn the flywheel and move the piston (3) to top
dead center.
6. Lightly tap the connecting rod big end bore from the
bottom of the crankcase with the grip of a hammer
to pull the piston (3) out.
IMPORTANT
• Do not change the combination of cylinder
and piston.
Align the position of each piston by the its
mark. For example, mark "1" on the No. 1
piston.
(3) Piston

5.35 Removing piston ring

Tools required
• Piston ring pliers
4. ENGINE
(2) Connecting rod cap
4-129
KiSC issued 12, 2018 A