Shuttle Valve - wsm M7060 Workshop Manual

M6060, M7060, WSM

[4] SHUTTLE VALVE

Checking of Shuttle Valve System Pressure
1. Prepare a can for fuel, place in the fuel and fuel return hose into
a can.
2. Remove the plugs of F, R, M and install the adaptor (see page
G-83), threaded joint, cable, and pressure gauge (Code No.:
07916-52961).
3. Start the engine and measure the pressure of each port and
each shuttle lever position as the pressure table.
Condition
• Engine speed
-1
Approx. 2400 min (rpm)
• Oil temperature
45 to 55 °C (113 to 131 °F)
Shuttle Clutch
F port pressure
Lever Pedal
Fully
0
pressed
2.06 to 2.26 MPa
Forward
21 to 23 kgf/cm
Free
298.7 to
327.1 psi
Fully
0
pressed
Reverse
Free 0
Neutral – 0
WARNING
• Be sure to place the main gear shift lever in neutral and set
the parking brake lever to parking position, when check the
shuttle valve system pressure.
NOTE
• Pressure gauge is 5 MPa (50 kgf/cm
• Apply Three Bond 1324N or equivalent to the plugs F, R and
M, when install them.
• Plug (F, R, M) thread size is R1/8.
Plug F: Operation Oil Pressure
(For Forward)
Plug R: Operation Oil Pressure
(For Reverse)
2-S15
TRANSMISSION
R port pressure M port pressure
0
2
0
2.16 to 2.25 MPa
22.0 to
23.0 kgf/cm
0
313 to 327 psi
2.06 to 2.26 MPa
2
21 to 23 kgf/cm
298.7 to
327.1 psi
0.26 to 0.28 MPa
2.7 to
0
2.9 kgf/cm
38 to 41 psi
2
, 700 psi) full scale.
Plug M: Operation Oil Pressure
(For Modulation Valve)
9Y1210828TRS0010US0
KiSC issued 08, 2013 A
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