STEERING
B1220, B1620, B1820, WSM
7-S8
(EU)
Relief Valve Setting Pressure
1. Open the bonnet and remove the front grille.
2. Disconnect the battery negative cable.
3. Remove the steering wheel (1) and then remove the meter
panel and panel under cover.
4. Remove the plug (3) of power steering body and then set the
relief valve pressure tester (use adaptor
D
).
5. Reassemble the meter panel and steering wheel (1).
6. Start the engine. After warming up, set the engine speed at
approx. 2800 min
-1
(rpm).
7. Fully turn the steering wheel to the left end to read the relief
pressure. After reading, stop the engine.
8. If the pressure is not factory specification, loosen the lock nut
and adjust by adjusting screw (2).
(Reference)
• Replace the hydraulic pump if pressure does not rise in 9.30 to
9.80 MPa (94.9 to 100 kgf/cm
2
, 1350 to 1420 psi).
Condition
• Engine speed
Approx. 2800 min
-1
(rpm)
• Oil temperature
45 to 55 °C (113 to 131 °F)
9Y1210272STS0008US0
Power steering relief
valve setting pressure
Factory specification
9.30 to 9.80 MPa
94.9 to 100 kgf/cm
2
1350 to 1420 psi
(1) Steering Wheel
(2) Adjusting Screw
(3) Plug
KiSC issued 07, 2011 A
Summary of Contents for B1220
Page 1: ...WORKSHOP MANUAL TRACTOR B1220 B1620 B1820 KiSC issued 07 2011 A ...
Page 3: ...I INFORMATION KiSC issued 07 2011 A ...
Page 9: ...INFORMATION B1220 B1620 B1820 WSM I 5 EU 9Y1210272INI0002US0 KiSC issued 07 2011 A ...
Page 13: ...G GENERAL KiSC issued 07 2011 A ...
Page 68: ...1 ENGINE KiSC issued 07 2011 A ...
Page 126: ...2 CLUTCH KiSC issued 07 2011 A ...
Page 127: ...CONTENTS 1 LINKAGE MECHANISM 2 M1 MECHANISM KiSC issued 07 2011 A ...
Page 141: ...3 TRANSMISSION KiSC issued 07 2011 A ...
Page 177: ...4 REAR AXLE KiSC issued 07 2011 A ...
Page 178: ...CONTENTS 1 STRUCTURE 4 M1 MECHANISM KiSC issued 07 2011 A ...
Page 186: ...5 BRAKES KiSC issued 07 2011 A ...
Page 203: ...6 FRONT AXLE KiSC issued 07 2011 A ...
Page 204: ...CONTENTS 1 STRUCTURE 6 M1 MECHANISM KiSC issued 07 2011 A ...
Page 218: ...7 STEERING KiSC issued 07 2011 A ...
Page 244: ...8 HYDRAULIC SYSTEM KiSC issued 07 2011 A ...
Page 274: ...9 ELECTRICAL SYSTEM KiSC issued 07 2011 A ...
Page 277: ...ELECTRICAL SYSTEM B1220 B1620 B1820 WSM 9 M2 EU 2 B1220 WITH OPC TYPE KiSC issued 07 2011 A ...