1-S44
L4400 , WSM
ENGINE
Bearing Case Cover
1. Remove the bearing case cover mounting screws. First, remove
inside screws (6) and then outside screws (3).
2. Screw two removed screws into the screw hole of bearing case
cover (5) to remove it.
IMPORTANT
■
• The length of inside screws (6) and outside screws (3) are
different. Do not take a mistake using inside screws and
outside screws.
(When reassembling)
• Fit the bearing case gasket (1) and the bearing case cover gasket
(2) with correct directions.
• Install the bearing case cover (5) to position the casting mark
"UP" on it upward.
• Apply engine oil to the oil seal 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.
W1031168
Crankshaft
NOTE
■
• Before disassembling, check the side clearance of
crankshaft. Also check it during reassembling.
1. Remove the main bearing case screw 2 (1).
2. Pull out the crankshaft assembly, taking care not to damage the
crankshaft bearing 1.
(When reassembling)
IMPORTANT
■
• Install the crankshaft sub assembly, aligning the screw hole
of main bearing case 2 with the screw hole of cylinder block.
• When tightening the main bearing case screw 2, apply oil to
the screw and screw by hand before tightening the specific
torque.
If not smooth to screw by hand, align the screw holes
between the cylinder block and the main bearing case.
W1099727
Tightening torque
Bearing case cover
mounting screw
23.5 to 27.5 N·m
2.4 to 2.8 kgf·m
17.4 to 20.3 ft-lbs
(1) Bearing Case Gasket
(2) Bearing Case Cover Gasket
(3) Bearing Case Cover Mounting Screw
(4) Oil Seal
(5) Bearing Case Cover
(6) Bearing Case Cover Mounting Screw
(a) Upside
Tightening torque
Main bearing case screw 2
68.6 to 73.5 N·m
7.0 to 7.5 kgf·m
50.6 to 54.2 ft-lbs
(1) Main Bearing Case Screw 2
KiSC issued 07, 2007 A
Tractor Manuals Scotland - Please Do Not Copy
Tractor Manuals Scotland
