TRANSMISSION
L3301, L3901, L4701, WSM
3-S20
(2) HST Model
PTO Clutch Oil Operating Pressure
1. Remove the plug (2) from the PTO clutch solenoid valve.
2. Install the adaptor (3) to the PTO clutch solenoid valve.
3. Install the hydraulic cable and the gauge to the adaptor (3).
4. Start the engine.
5. Set the engine revolution to the idling speed.
6. Set the PTO clutch control switch (4) to "ON" position.
7. Measure the PTO clutch oil operation pressure.
Condition
• Engine speed:
Idling speed
• Oil temperature:
40 to 60 °C (104 to 140 °F)
9Y1211012TRS0016US0
PTO clutch
pressure
When PTO clutch control
switch is set to "ON"
position
2.3 to 2.6 MPa
23.5 to 27.0 kgf/cm
2
335 to 384 psi
When PTO clutch control
switch is set to "OFF"
position
No pressure
(1) Hydraulic Oil Filter Cartridge
(2) Plug (1/8)
(3) Adaptor
(4) PTO Clutch Control Switch
A: ON Position
B: OFF Position
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