wsm M6060, Workshop Manual

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TRANSMISSION M6060, M7060, WSM
2-S17
[6] PTO CLUTCH
PTO Clutch Operating Pressure
IMPORTANT
• Do not connect the universal joint of the implement to the
tractor PTO shaft while testing.
• Set the main shift lever and shuttle lever in Neutral
position.
• Set the parking brake lever in parking position.
1. Place the disassembling stand under the transmission case.
2. Remove the left rear wheel and left fender.
3. Place the disassembling stand under the left rear axle case.
4. Drain the fuel and remove the fuel tank.
5. Prepare the can (1) for fuel and put in the fuel hose (7) and
return hose (8).
6. Remove the plug (R1/8) (13) on the solenoid valve assembly
(3).
7. Assemble the adaptor (R1/8) (2), threaded joint (6), cable (5)
and pressure gauge (4).
8. Start the engine and set the engine speed to maximum.
9. Turn on the PTO switch and measure the oil pressure.
10. If only the pressure in the PTO clutch engaged position is low,
check the hydraulic PTO clutch system.
11. If the measurement is not within the factory specifications,
measure the system pressure, and adjust the system pressure
with relief valve (12) if necessary.
Condition
• Engine speed
Approx. 2400 min
-1
(rpm)
• Oil temperature
45 to 55 °C (113 to 131 °F)
(Reference)
• Turn the adjusting screw after removed lock nuts (10) and (11).
• Turn the adjusting screw clockwise direction
→ Pressure
increase
• Turn the adjusting screw counterclockwise direction →
Pressure decrease.
NOTE
• Plug thread size: R1/8
9Y1210828TRS0012US0
PTO pressure (when
PTO switch is
"ON"
position)
Factory specification
1.97 to 2.15 MPa
20.0 to 22.0 kgf/cm
2
265 to 312 psi
PTO pressure (when
PTO switch is
"OFF"
position)
Factory specification No pressure
(1) Can
(2) Adaptor
(3) Solenoid Valve Assembly
(4) Pressure Gauge
(5) Cable
(6) Threaded Joint
(7) Fuel Hose (8) Return Hose
(9) Plug (System Pressure Check Port)
(10) Lock Nut
(11) Lock Nut
(12) Relief Valve (System Pressure)
(13) Plug (PTO Clutch Check Port)
KiSC issued 08, 2013 A