Kubota WG1605-G-E3 Workshop Manual page 114

WG1605-G-E3,WG1605-L-E3,WG1605-GL-E3, WSM
Bearing Case Cover
1. Remove the bearing case cover mounting screws. First, remove
inside screws (1) and then outside screws (2).
2. Remove the bearing case cover (6).
(When reassembling)
• Fit the bearing case gasket (3) and the bearing case cover
gasket (4) with correct directions.
• Install the bearing case cover (6) to position the casting mark
"UP" (a) on it upward.
• Apply engine oil to the oil seal (5) lip and take care that it is not
rolled when installing.
• Tighten the bearing case cover mounting screws with even
force on the diagonal line.
Bearing case cover
Tightening torque
mounting screw
(1) Bearing Case Cover Mounting
Screw (Inside)
(2) Bearing Case Cover Mounting
Screw (Outside)
(3) Bearing Case Gasket
(4) Bearing Case Cover Gasket
Crankshaft Assembly
1. Remove the main bearing case screw 2 (1).
2. Pull out the crankshaft assembly
IMPORTANT
• Take care to protect crankshaft bearing 1 from scratches,
caused by the crank shaft, etc.
(When reassembling)
• Clean the oil passage of the crankshaft with compressed air.
• Apply oil to the main bearing case screw 2 (1).
• Install the crankshaft assembly, aligning the screw hole of main
bearing case with the screw hole of crankcase.
• Clean the oil passage of the crankshaft with compressed air.
Tightening torque Main bearing case screw 2
(1) Main Bearing Case Screw 2
1-S36
ENGINE
9.81 to 11.3 N·m
1.00 to 1.15 kgf·m
7.24 to 8.33 lbf·ft
(5) Oil Seal
(6) Bearing Case Cover
(a) Top Mark "UP"
(b) Upside
9Y1210661ENS0032US0
49.0 to 53.9 N·m
5.00 to 5.49 kgf·m
36.2 to 39.7 lbf·ft
9Y1210661ENS0033US0
KiSC issued 01, 2012 A