ENGINE
B1220, B1620, B1820, WSM
1-S33
(EU)
Camshaft
1. Remove the camshaft mounting screws (1) and draw out the
camshaft with gear (2) on it.
(When reassembling)
• When install the camshaft, apply engine oil to the camshaft
journals.
• Apply engine oil to the camshaft mounting screws. And tighten
them.
9Y1210272ENS0046US0
Fuel Camshaft
1. Remove the retaining plate (6).
2. Remove the fork lever holder mounting screws (8), then draw
out the injection pump gear (1) and fuel camshaft (7) with the
governor fork assembly.
(When reassembling)
• Hook the governor spring (5) to the fork lever 2 (4) before
installing the fork lever assembly to the crankcase.
9Y1210272ENS0047US0
Oil Pump and Crankshaft Gear
1. Remove the oil pump gear (7).
2. Remove the oil pump mounting screw (6) and the oil pump (5).
3. Remove the collar (4), O-ring (3) and crankshaft oil slinger (2).
(For Z482, D722 and D782)
4. Remove the crankshaft gear (1) with a puller
(When reassembling)
• Install the collar (4) after aligning the marks on the gears. (See
the photo at "Idle Gear".)
9Y1210272ENS0048US0
(1) Camshaft Mounting Screw
(2) Camshaft Gear
(1) Injection Pump Gear
(2) Governor Sleeve
(3) Fork Lever 1
(4) Fork Lever 2
(5) Governor Spring
(6) Retaining Plate
(7) Fuel Camshaft
(8) Fork Lever Holder Mounting Screw
Tightening torque
Oil pump mounting screw
18 to 21 N·m
1.8 to 2.2 kgf·m
13 to 15 lbf·ft
(1) Crankshaft Gear
(2) Crankshaft Oil Slinger
(3) O-ring
(4) Crankshaft Collar
(5) Oil Pump
(6) Oil Pump Mounting Screw
(7) Oil Pump Gear
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 ...