HYDRAULIC SYSTEM
B1220, B1620, B1820, WSM
8-M6
(EU)
3. HYDRAULIC PUMP
[1] MANUAL STEERING MODEL
The hydraulic pump is composed of the casing (1),
cover (3), side plate (4), and two spur gears (drive gear
(2) and driven gear (5)) that are in mesh.
Hydraulic pump is driven by the fuel camshaft.
Maximum displacement is as follows.
[B1220]
[B1620 and B1820]
9Y1210272HYM0007US0
[2] POWER STEERING MODEL
The hydraulic pump is composed of the casing (1),
cover (5), side plate (4), and two spur gears (drive gear
(3) and driven gear (2)) that are in mesh.
Hydraulic pump is driven by the fuel camshaft.
Maximum displacement is as follows.
[Hydraulic Pump (for Power Steering)]
[Hydraulic Pump (for 3P)]
9Y1210272HYM0008US0
Displacement
Engine Speed
Condition
8.4 L/min.
2.2 U.S.gals/min.
1.8 Imp.gals/min.
Approx. 3100 min
-1
(rpm)
At no load
Displacement
Engine Speed
Condition
14.1 L/min.
3.72 U.S.gals/min.
3.10 Imp.gals/min.
Approx. 2800 min
-1
(rpm)
At no load
(1) Casing
(2) Drive Gear
(3) Cover
(4) Side Plate
(5) Driven Gear
Displacement
Engine Speed
Condition
7.9 L/min.
2.1 U.S.gals/min.
1.7 Imp.gals/min.
Approx. 2800 min
-1
(rpm)
At no load
Displacement
Engine Speed
Condition
13.1 L/min.
3.46 U.S.gals/min.
2.88 Imp.gals/min.
Approx. 2800 min
-1
(rpm)
At no load
(1) Casing
(2) Driven Gear
(3) Drive Gear
(4) Side Plate
(5) Cover
A : Pump for 3 Point Hydraulic
System
B : Pump for Power Steering
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 ...