TRANSMISSION
M8540Narrow, M9540Narrow, WSM
N3-S36
Flatness of Piston, Steel Plate and Pressure Plate (Both 4WD
Side and Bi-speed Turn Side)
1. Place the part on a surface plate and check it unable to insert a
feeler gauge (allowable limit size) underneath it (at lease four
points).
2. If the gauge can be inserted, replace it.
9Y1210236TRS0056US0
Thickness of Seal Ring
1. Measure the thickness of seal rings (1) with an outside
micrometer.
2. If the measurement is less than the allowable limit, replace it.
9Y1210236TRS0057US0
[4] SHAFT AND GEAR
Side Clearance of 1st Shaft
1. Measure the side clearance "L" between external circlip (1) and
adjusting collar (2).
2. If clearance "L" exceeds the factory specification, adjust the
clearance using adjusting collar (2).
(Reference)
• Thickness of adjusting collar (2)
3.00 mm (0.118 in.) [Code No.: 3C001-28410]
3.2 mm (0.126 in.) [Code No.: 3C001-28420]
3.4 mm (0.134 in.) [Code No.: 3C001-28430]
3.6 mm (0.142 in.) [Code No.: 3C001-28441]
9Y1210236TRS0058US0
Flatness of piston Allowable limit
0.15 mm
0.006 in.
Flatness of steel plate Allowable limit
0.40 mm
0.016 in.
Flatness of pressure
plate
Allowable limit
0.30 mm
0.012 in.
Thickness of seal ring
Factory specification
2.39 to 2.44 mm
0.0941 to 0.0960 in.
Allowable limit
2.0 mm
0.079 in.
(1) Seal Ring
Clearance "L" between
external circlip and collar
Factory specification
Less than 0.2 mm
0.0078 in.
(1) External Circlip
(2) Adjusting Collar
L: Clearance