wsm M8540NARROW - Page 110

TRANSMISSION
M8540Narrow, M9540Narrow, WSM
N3-S2
4WD/Bi-Speed Turn System
9Y1210236TRS0002US0
Item Factory Specification Allowable Limit
4WD/Bi-speed Turn Valve
Condition
• Engine Speed :
Approx. 2600 min
−1
(rpm)
• Oil temperature
45 to 55 °C (113 to 131 °F)
• 0.1 to 7.2 km/h (0.063 to 4.4 mph)
traveling speed with 380/70 R28 rear tire
• Front wheel steered more than 0.56 rad
(32 °)
Pressure (4WD) 2.16 to 2.26 MPa
22 to 23 kgf/cm
2
312.91 to 327.14 psi
−
Pressure
(Bi-speed Turn)
2.16 to 2.26 MPa
22 to 23 kgf/cm
2
312.91 to 327.14 psi
−
Clutch Disc
(Both 4WD Side and Bi-speed Turn Side)
Thickness 2.1 to 2.3 mm
0.083 to 0.090 in.
1.9 mm
0.090 in.
Steel Plate
(Both 4WD Side and Bi-speed Turn Side)
Thickness 1.56 to 1.64 mm
0.0614 to 0.0646 in.
1.3 mm
0.051 in.
Pressure Plate
(Both 4WD Side and Bi-speed Turn Side)
Thickness 3.92 to 4.08 mm
0.155 to 0.160 in.
3.7 mm
0.15 in.
Piston
(Both 4WD Side and Bi-speed Turn Side)
Flatness – 0.15 mm
0.006 in.
Steel Plate
(Both 4WD Side and Bi-speed Turn Side)
Flatness – 0.40 mm
0.016 in.
Pressure Plate
(Both 4WD Side and Bi-speed Turn Side)
Flatness – 0.30 mm
0.012 in.
Seal Ring Thickness 2.39 to 2.44 mm
0.0941 to 0.0960 in.
2.0 mm
0.079 in.
KiSC issued 07, 2013 A