Quicker and better: South Korea’s new high-speed train 'EMU-320'
SEM 922 MOTOR GRADER PARTS LIST, ALL WHEEL DRIVE
1. SEM922 MOTOR GRADER PARTS LIST 572-5383
SEM922 Motor Grader Parts Manual Stage
2. SEM922
CQL
FOREWORD
This Part Manual of model Motor Grader is intent as a
consultation reference for the customer to use the machine,
and to help them repair and maintain the machine. The engine
has its own Parts manual, so this book does not contain the
engine section.
It can also help the users to be familiar with the
constructions and assembly relation of the machine, and show
the user the parts number detail to make it convenient for
the customer to order and buy parts.
Not all of the assembly on this book are on your machine,
so when the customer ordering the Spare Parts, please inform
us your machine Manufactured Date & The Machine Number.
NOTE Sructures and Specifications of the machine are subject to
change for important improvement without notice before the list
being revised, so when customer ordering spare parts, users are kindly
requested to ask the CQL Dealer first.
Caterpillar (Qingzhou) Ltd.
3. 3
TABLE OF CONTENTS
Structure Section .......................................................................................................................................................................7
5540316 Frame Assembly...........................................................................................................................................................................7
5529928 (14 ) Blade Assembly (14ft)...............................................................................................................................................13
5531525 (12 ) Blade Assembly (12ft)...............................................................................................................................................15
5532769 (13 ) Blade Assembly (13ft)...............................................................................................................................................17
5540161 Circle Group...........................................................................................................................................................................19
5540200 Drawbar Group.......................................................................................................................................................................23
5540269 Lifting Group -Blade..........................................................................................................................................................31
5529929 Cracker AS .............................................................................................................................................................................37
5553349 Front Blade Group..................................................................................................................................................................41
Light Fabrication Section........................................................................................................................................................45
5540563 HYD Tank Group...............................................................................................................................................................45
5540571 Fuel Tank Group ............................................................................................................................................................................48
5540592 Hood Group........................................................................................................................................................................50
5532962 Toolbox ..................................................................................................................................................................................53
5532970 Battery Box Group .................................................................................................................................................................55
5532995 Step Group..................................................................................................................................................................................58
5534314 Push Block..................................................................................................................................................................................60
5540553 Push Block..................................................................................................................................................................................62
5540597 Rear Couterweight Group ..................................................................................................................................................64
5533585 Snow Wing Mounting Group.....................................................................................................................................66
5540295 Trailer Group..........................................................................................................................................................................68
Hydaulic System Section ............................................................................................................................................................70
5559183 Left Valve Hydraulic System.............................................................................................................................70
5559184 Right Valve Hydraulic System...........................................................................................................................75
5559185 Implement Pump Hydraulic System ......................................................................................................................80
4. 4
Front Drive Shaft Group ...................................................................................................................................................................86
5559190 Valve Group ...........................................................................................................................................................................88
5559204 Valve Group ...........................................................................................................................................................................92
5559205 Valve Group ...........................................................................................................................................................................96
5559283 Steering Hydraulic System.......................................................................................................................................100
5820123 Blade Centershift Lock Assembly............................................................................................................................104
MG19206000 Hydraulic Drive Fan Group .....................................................................................................................................106
5559199 Hydraulic Drive Fan Group..............................................................................................................................................111
5559207 Rear Ripper Hydraulic System.................................................................................................................................116
5559218 Front Blade Hydraulic System .........................................................................................................................120
5564778 Front Blade Cylinder........................................................................................................................................................122
5564779 Rear Ripper Cylinder .......................................................................................................................................................124
5564767 Front Wheel Lean Cylinder..............................................................................................................................................126
5337985 Blade Lifting Cylinder .....................................................................................................................................................128
5564763 Blade Centershift Cylinder.......................................................................................................................................131
5338026 Blade Sideshift Cylinder ..................................................................................................................................................133
5338009 Articulation Cylinder........................................................................................................................................................135
5564764 Blade Tilt Cylinder...................................................................................................................................................137
5363097 ( ) Front Wheel Steering Cylinder (Left) ........................................................................................................................139
5483684 ( ) Front Wheel Steering Cylinder (Right) ......................................................................................................................141
5363011 Centershift Lock Cylinder........................................................................................................................................143
5559230 All Wheel Drive Hydraulic SYS..............................................................................................................................145
Cab Section ...........................................................................................................................................................................159
5566219 (ROPS) Rops Cab Assembly..................................................................................................................................................159
5553124 ROPS Rops Cab Assembly ..................................................................................................................164
5529605 Rops Cab Assembly .............................................................................................................................................................168
5530624 Valve Control Group -Implement ....................................................................................................................................178
5566215 Valve Control Group -Implement ....................................................................................................................................182
5. 5
5566216 Valve Control Group -Implement ....................................................................................................................................186
5566218 Valve Control Group -Implement ....................................................................................................................................190
5530638 Front Console Group........................................................................................................................................................196
5530638 2 Front Console Group 2...................................................................................................................................................206
5566210 Right Console Group............................................................................................................................................................210
5566211 Cab Heater Group.............................................................................................................................................................212
5566213 HVAC Group ...................................................................................................................................................................214
5536168 Condenser ......................................................................................................................................................................................220
5536166 Evaporator ....................................................................................................................................................................................222
5533784 Front Wiper DOWN Group..........................................................................................................................224
5566212 Cab Accessories Group................................................................................................................................................226
Engine Section.......................................................................................................................................................................228
5534394 Engine Group (SDEC) .........................................................................................................................................................228
5534397 Cooling System ................................................................................................................................................................232
5534512 Radiator Assembly...................................................................................................................................................................238
Powertrain Section ....................................................................................................................................................................242
5555855 Drive System Assembly...................................................................................................................................................242
Front Axle Group ................................................................................................................................................................................244
5360131 Rear Axle..................................................................................................................................................................250
5363945 Converter Turbine Case ...............................................................................................................................................................272
5533484 Transmission Group.............................................................................................................................................................276
5386768 Transmission ............................................................................................................................................................278
Brake System Section................................................................................................................................................................334
5555847 Brake System Section................................................................................................................................................................334
5537600 Air Brake Valve AS .................................................................................................................................................336
5537598 Parking Brake System ..........................................................................................................................................338
5537593 Rear Axle Brake System ..................................................................................................................................................341
5555849 Rear Frame Brake System....................................................................................................................................343
6. 6
5820042 Rim & Tire Group............................................................................................................................................................347
5820043 Rim & Tire Group....................................................................................................................................................349
Electric System Section.............................................................................................................................................................351
5531440-I Electrical Basic Group...................................................................................................................................................351
5531440-II Electrical Basic Group .................................................................................................................................................355
5531440-III Electrical Basic Group................................................................................................................................................357
5531440-IV Electrical Basic Group................................................................................................................................................359
5531440-V Electrical Basic Group .................................................................................................................................................361
5386517 Control Box..................................................................................................................................................................................363
5529775 Normal Start System ........................................................................................................................................................365
5531423 Cold Start System.............................................................................................................................................................367
5531427 Arctic Start System...........................................................................................................................................................369
5531429 Plow Light Attached Device ........................................................................................................................................371
5531430 GPS Section......................................................................................................................................................................373
5531432 Front Top Light Attached Device .............................................................................................................................375
5531433 Front Combied Lamp Group............................................................................................................................................377
5529792 Front Combied Lamp Group............................................................................................................................................379
5546061 Warning Light Set .................................................................................................................................................................381
123. 123
SER.NO
Part name
Part code Quantity Remarks
1 68 Hole-Circlip 68 5367877 4
2 GE45ES Joint BearingGE45ES 5383083 2
3 Cylinder Barrel 5819878 1
4 M8*12 Threaded Screw M8*12 1
5 Piston 5483668 1
6 K03 90*70*6.35/22.4K03 Combined Seal Ring90*70*6.35/22.4 1
7 O 40*3.1 O RING 40*3.1 1
8 Piston Rod 5483682 1
9 SWD55809-50-F4 Support Ring SWD55809-50-F4 2
10 CKS0500 Seal Ring CKS0500 1
11 O 80*5.3 O RING 80*5.3 1
12 90*81.6*2 Ring 90*81.6*2 1
13 Cylinder Sleeve 5362351 1
14 U 50*60*7.2/8 U-Seal Ring50*60*7.2/8 1
15 O 90*3.55 O RING 90*3.55 1
16 AD51 50*58*6/8 AD51 Dust Ring 50*58*6/8 1
Front Blade Cylinder Seal Pack 5362715
127. 127
SER.NO
Part name
Part code Quantity Remarks
1 GE45ES Joint BearingGE45ES 5383083 2
2 68 Hole-Circlip 68 5367877 4 65Mn
3 Cylinder Barrel 5522584 1
4 M8*12 Threaded Screw M8*12 1
5 Piston 5483668 1 45
6 K03 90*70*6.35/22.4K03 Combined Seal Ring90*70*6.35/22.4 1
7 O 40*3.1 O RING 40*3.1 1 I-4
8 Piston Rod 5483669 1
9 SWD55809-50-F4 Support Ring SWD55809-50-F4 2 F4
10 CKS0500 Seal Ring CKS0500 1
11 O 80*5.3 O RING 80*5.3 1 I-4
12 90*81.6*2 Ring 90*81.6*2 1
13 Cylinder Sleeve 5483672 1 QT500-7
14 U 50*60*7.2/8 U-Seal Ring50*60*7.2/8 1 PU
15 O 90*3.55 O RING 90*3.55 1 I-4
16 AD51 50*58*6/8 AD51 Dust Ring 50*58*6/8 1
17 DU 45*49*50 DU Bushing 45*49*50 1
Front Wheel Lean Cylinder Seal Pack 5362351
144. 144
SER.NO
Part name
Part code Quantity Remarks
1 Cylinder Barrel 5522587 1
2 Dust Ring 1
3 Piston Rod Seal Ring 1
4 Multiple Bearing 5364708 1
5 Steel Wire 1
6 Guide Sleeve 5364561 1
7 O O-Ring 2
8 Dowel 5364626 1
9 Piston Rod 5370603 1
10 Piston Seal Ring 1
11 Guide Ring 1
12 Cylinder Head End 5522588 1
13 Centershift Lock Cylinder Seal Pack 5363012 1
Remark: 4&6 must purchase(use) at the same time. 8&9 must purchase(use) at the same time.
195. 195
SER.NO
Part name
Part code Quantity Remarks
37 Rod End Pivot Bearing 5386478 13
38 Nut 6V8186 13
39 Tension Rod 5530626 13
40 ( ) Rod End Pivot Bearing(Left Spin ) 5386479 13