wsm RTV-X1120D Workshop Manual page 178

RTV-X900, RTV-X1120D, WSM
Crankshaft Assembly
1. Remove the main bearing case screw 2 (1).
2. Pull out the crankshaft assembly.
IMPORTANT
• Be careful to protect crankshaft bearing 1 from scratches,
caused by the crank gear, etc.. (Wrap the gear in vinyl tape,
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.
Tightening torque Main bearing case screw 2
(1) Main Bearing Case Screw 2
Main Bearing Case Assembly
1. Remove the two main bearing case screws 1 (2) of each main
bearing cases.
2. Remove the main bearing case from crankshaft.
(When reassembling)
• Clean the oil passage in the main bearing cases.
• Apply clean engine oil on the bearings.
• Install the main bearing case assemblies in the original
positions. Since diameters of main bearing cases vary, install
them in order of makings (b) (A, B, C) from the gear case side.
• Match the alignment numbers (a) on the main bearing case
assembly 1.
• When installing the main bearing case 1 and 2, face the mark
"FLYWHEEL" to the flywheel.
• Install the thrust bearing (3) with its oil groove facing outward.
• Make Sure that the main bearing case moves smoothly after
tightening the main bearing case screw 1 to the specified
torque.
Tightening torque Main bearing case screw 1
(1) Main Bearing Case Assembly 1
(2) Main Bearing Case Screw 1
(3) Thrust Bearing
1-S69
ENGINE
49 to 53 N·m
5.0 to 5.5 kgf·m
37 to 39 lbf·ft
9Y1210946ENS0098US0
30 to 34 N·m
3.0 to 3.5 kgf·m
22 to 25 lbf·ft
(a) Alignment Number
(b) Marking (A, B, C)
9Y1210946ENS0180US0
KiSC issued 01, 2014 A