HYDRAULIC SYSTEM
M6060, M7060, WSM
7-S17
[5] OIL COOLER CHECK VALVE (FOR F18/R18 SPEED
TRANSMISSION MODEL)
Operating Pressure of Oil Cooler Check Valve
1. Attach the oil cooler check valve to a injection nozzle tester with
a relief valve adaptor (see page G-82).
2. Measure the operating pressure of the oil cooler check valve
(1).
3. If the pressure is not within the factory specifications, replace
relief valve with the new one.
• Use specified transmission fluid (see page G-13) to test the
operating pressure of the oil cooler check valve (1).
9Y1210828HYS0015US0
Oil cooler check valve
operating pressure
Factory specification
Approx.
0.8 MPa
8 kgf/cm
2
100 psi
Tightening torque
Oil cooler check valve
retaining nut
49 to 68 N·m
5.0 to 7.0 kgf·m
37 to 50 lbf·ft
(1) Oil Cooler Check Valve