REAR AXLE
M8540Narrow, M9540Narrow, WSM
N4-S1
1. SERVICING SPECIFICATIONS
9Y1210236RAS0001US0
Item Factory Specification Allowable Limit
Internal Gear to Planetary Gear Backlash 0.2 to 0.4 mm
0.0078 to 0.0157 in.
0.5 mm
0.020 in.
Thrust Collar Thickness 1.55 to 1.65 mm
0.0610 to 0.0650 in.
1.2 mm
0.047 in.
Planetary Gear to Planetary Gear Shaft
• Planetary Gear Shaft
• Planetary Gear
• Needle
Clearance
O.D.
I.D.
O.D.
0.009 to 0.046 mm
0.00035 to 0.00180 in.
29.991 to 30.000 mm
1.18075 to 1.18110 in.
38.009 to 38.025 mm
1.4965 to 1.4970 in.
3.994 to 4.000 mm
0.1573 to 0.1574 in.
0.30 mm
0.0118 in.
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