[3] RELIEF VALVE AND SAFETY VALVE; Relief Valve Setting Pressure Test Using Pressure Tester- Page 564

Kubota L3560 Owners Manual

2014 Dodge Charger SRT Owner Manual

Table of Contents

L3560,L4060,L4760,L5060,L5460,L6060
9 ELECTRICAL SYSTEM
background image

HYDRAULIC SYSTEM

L3560, L4060, L4760, L5060, L5460, L6060, WSM

8-S11

[3]  RELIEF VALVE AND SAFETY VALVE

Relief Valve Setting Pressure Test Using Pressure Tester
(Coupler)

1. Install the relief valve set pressure adaptor to the quick coupler

(1) and then install a pressure gauge (Code No. 07916-50322),

cable (Code No. 07916-50331).

2. Start the engine.

3. Refer to 

"Condition"

 below to set the engine speed.

4. Set  the  front  loader  control  valve  operation  lever  to  the 

Left

position and read the pressure gauge when the relief valve is

actuated.

5. If the pressure is not within the factory specification, adjust the

shim (3).

Condition

• Engine speed

Approx. 2700 min

-1

 (rpm) (Manual Transmission and GST)

Approx. 2600 min

-1

 (rpm) (HST)

• Oil temperature

40 to 60 °C (104 to 140 °F)

(Reference)

• Thickness of shims (3)

0.1 mm (0.0039 in.)

0.2 mm (0.0079 in.)

0.4 mm (0.0157 in.)

• Pressure change per 0.1 mm (0.0039 in.) shim

Approx. 264.8 kPa (2.7 kgf/cm

2

, 38.4 psi)

9Y1210824HYS0008US0

Tightening torque

Relief valve assembly

35 to 39 N·m

3.5 to 4.0 kgf·m

26 to 28 lbf·ft

Relief valve setting 

pressure

Factory 

specifica-

tion

L3560

17.1 to 18.1 MPa

175 to 184 kgf/cm

2

2480 to 2620 psi

L4060

L4760

L5060

L5460

L6060

18.1 to 19.1 MPa

185 to 194 kgf/cm

2

2630 to 2770 psi

(1) Quick Coupler

(2) Relief Valve

(3) Shim

(4) Plug

(5) Spring

KiSC issued 03, 2016 A

Detailed Information for Kubota L3560 Owners Manual

Lists of information found in Kubota L3560 Owners Manual - Page 564

  • 1. Install the relief valve set pressure adaptor to the quick coupler (1) and then install a pressure gauge (Code No.
  • 2. Start the engine.
  • 3. Refer to "Condition" below to set the engine speed.
  • 4. Set the front loader control valve operation lever to the Left position and read the pressure gauge when the relief valve is actuated.
  • 5. If the pressure is not within the factory specification, adjust the shim (3).
  • 64.8 kPa (2.
  • 38.4 psi) 9Y1210824HYS0008US0 Tightening torque Relief valve assembly 35 to 39 N·m 3.
  • 4.0 kgf·m 26 to 28 lbf·ft Relief valve setting pressure Factory specifica- tion L3560 17.
  • 18.1 MPa 175 to 184 kgf/cm 2 2480 to 2620 psi L4060 L4760 L5060 L5460 L6060 18.
  • Engine speed Approx.
  • Oil temperature 40 to 60 °C (104 to 140 °F) (Reference) • Thickness of shims (3) 0.
  • Pressure change per 0.

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