wsm M8540NARROW - 1 Servicing Specifications; Relief and Safety Valve

HYDRAULIC SYSTEM
M8540Narrow, M9540Narrow, WSM
N8-S1
1. SERVICING SPECIFICATIONS
HYDRAULIC PUMP
RELIEF AND SAFETY VALVE
POSITION AND DRAFT CONTROL LINKAGE
Item Factory Specification Allowable Limit
Hydraulic Pump for Power Steering
Condition
• Engine speed
Approx. 2600 min
-1
(rpm)
• Rated pressure
18.1 MPa
185 kgf/cm
2
2631 psi
• Oil temperature
50 to 60 °C
122 to 140 °F
Delivery Above
21.3 L/min
5.63 U.S.gals/min
4.69 Imp.gals/min
18.0 L/min
4.76 U.S.gals/min
3.96 Imp.gals/min
Hydraulic Pump for 3-point Linkage
Condition
• Engine speed
Approx. 2600 min
-1
(rpm)
• Rated pressure
19.1 MPa
195 kgf/cm
2
2770 psi
• Oil temperature
50 to 60 °C
122 to 140 °F
Delivery Above
61.0 L/min
16.1 U.S.gals/min
13.4 Imp.gals/min
51.5 L/min
13.6 U.S.gals/min
11.3 Imp.gals/min
Item Factory Specification Allowable Limit
Relief Valve Setting Pressure 18.2 to 19.1 MPa
185 to 195 kgf/cm
2
2640 to 2770 psi
–
Safety Valve Opening Pressure 23.1 to 24.5 MPa
235 to 250 kgf/cm
2
3342 to 3556 psi
–
Item Factory Specification Allowable Limit
Position Control Rod (ROPS Model) Length Approx.
180 mm
7.09 in.
–
Draft Control Rod (ROPS Model) Length Approx.
170 mm
6.69 in.
–
Position Control Rod (CABIN Model) Length Approx.
262 mm
10.31 in.
–
Draft Control Rod (CABIN Model) Length Approx.
235 mm
9.25 in.
–
Position Feedback Rod Length 156 mm
6.14 in.
–
Draft Feedback Rod Length 252 mm
9.92 in.
–
KiSC issued 07, 2013 A