041 STEERING SYSTEM D00757913400000000Y-- Zoomlion RT551 Rough Terrain Crane Spare Parts Catalog
POS. CODE DESCRIPTION QTY. REMARK
00757913400000000 Steering system
1 00757918400900000 •Steering cylinder 4
2 00757913400001010 •Locking pin 4
3 00757913400001020 •Spacer sleeve 8
4 1040200224 •Nut 8
5 1040300158 •Seal ring 8
6 00757913400001030 •Locking pin 4
7 Front steer and drive axle 1
8 Rear steer and drive axle 1
9 Chassis frame and attachments welded assy. 1
10 Rear suspension 1
042 STEERING CYLINDER D00757918400900000_6400Y-- Zoomlion RT551 Rough Terrain Crane Spare Parts Catalog
POS. CODE DESCRIPTION QTY. REMARK
00757918400900000 Steering cylinder
1 1040301218 •Circlip 2
2 1050000124 •Centripetal knuckle bearing 1
3 00757918400902000 •Piston rod 1
4 1081200014 •Dust ring 1
5 1081002303 •U-ring 1
6 00757918400900002 •Guide sleeve 1
7 1081002419 •Step Seal 1
8 1081002070 •O-ring 1
9 1081400833 •Guide ring 2
10 00757918400901000 •Cylinder 1
11 00757918400900001 •Piston 1
12 1081000568 •O-ring 1
13 1081002161 •DAS combination seal ring 1
14 1040100368 •Screw 1
15 011299903A0000003 •Bi-metal bushing 1
16 1080000274 •Oil cup 4
17 E0757918400900001 •Seal kit 1 E
043 FRONT SUSPENSION D00757912900000000Y-- Zoomlion RT551 Rough Terrain Crane Spare Parts Catalog
POS. CODE DESCRIPTION QTY. REMARK
00757912900000000 Front suspension
1 00757912900001010 •Bolt 8
2 1040200194 •Nut 8
3 1040200122 •Nut 8
4 202230006 •Loctite glue 0.1kg E
5 1089900245 •Gear oil 26.3L E
6 Front steer and drive axle 1
7 Chassis frame and attachments welded assy. 1
044 REAR SUSPENSION D00757913300000000Y-- Zoomlion RT551 Rough Terrain Crane Spare Parts Catalog
POS. CODE DESCRIPTION QTY. REMARK
00757913300000000 Rear suspension
1 00757918401100000 •Suspension cylinder 2
2 00757903300400000 •Pin 2
3 1080000007 •Oil cup 6
4 1040300063 •Washer 4
5 1040001555 •Bolt 4
6 00757912900001010 •Bolt 8
7 1040200194 •Nut 8
8 1040200122 •Nut 8
9 1040000065 •Bolt 4
10 1040300065 •Washer 4
11 00757903300600000 •Hollow pin 1
12 00757903300001020 •Thrust pad 2
13 1050200486 •Automatic lubricating bearing 1
14 00757913300600000 •Pin 2
15 1050200487 •Automatic lubricating bearing 1
16 00757903300001030 •Thrust pad 2
17 00757913300800000 •Pin 1
18 1040000094 •Bolt 1
19 1040300054 •Washer 1
20 1040001558 •Bolt 4
21 1040300038 •Washer 4
22 00757913300400000 •Oscillation bracket 1
23 202230006 •Loctite glue 0.1kg E
24 1089900245 •Gear oil 26.3L E
25 Rear steer and drive axle 1
26 Chassis frame and attachments welded assy. 1
045 SUSPENSION CYLINDER D00757918401100000_6400Y-- Zoomlion RT551 Rough Terrain Crane Spare Parts Catalog
POS. CODE DESCRIPTION QTY. REMARK
00757918401100000 Suspension cylinder
1 011299902A0000002 •Bi-metal bushing 1
2 00757918401102000 •Piston rod 1
3 1081200366 •Dust ring 1
4 1081002309 •U-ring 1
5 00757918401100002 •Guide sleeve 1
6 1081002423 •Step seal 1
7 1081400844 •Guide ring 2
8 1081001674 •O-ring 1
9 1040101376 •Hexagon socket plug 4
10 1081000482 •Diamond-shaped ring 4
11 00757918401101000 •Cylinder 1
12 00757918401101004 •Spacer sleeve 1
13 00757918401101001 •Piston 1
14 1081200461 •O-ring 1
15 1081002098 •AQ seal 1
16 1081002410 •Step seal 1
17 1081400753 •Guide ring 2
18 1040100368 •Screw 1
19 1040300500 •Retaining ring 2
20 1050000136 •Centripetal knuckle bearing 1
21 E0757918401100001 •Seal kit 1 E
046 PROPELLER SHAFT LAYOUT D00757912200000000Y-- Zoomlion RT551 Rough Terrain Crane Spare Parts Catalog
POS. CODE DESCRIPTION QTY. REMARK
00757912200000000 Propeller shaft layout
1 00757912200400000 •Propeller shaft section 2 1
2 1040001556 •Bolt 8
3 1040200742 •Nut 8
4 1040000176 •Bolt 2
5 1040300068 •Washer 2
6 1040300055 •Washer 2
7 1040200112 •Nut 2
8 00757912200200001 •Propeller shaft section 1 1
9 1040001557 •Bolt 16
10 1040200743 •Nut 16
11 00757912200600001 •Propeller shaft section 3 1
12 202230016 •Loctite glue 0.1kg E
13 204110014 •Lithium-based Grease 0.1kg E
14 1040201213 •Nut 20
15 Chassis frame and attachments welded assy. 1
16 Front steer and drive axle 1
17 Rear steer and drive axle 1
18 Transmission 1
047 WHEEL ASSY.D00757913110000000Y-- Zoomlion RT551 Rough Terrain Crane Spare Parts Catalog
POS. CODE DESCRIPTION QTY. REMARK
00757913110000000 Wheel assy.
1 1030800185 •Tire 1
2 1030800273 •Rim 1
048 WHEEL HOUSING AND ITS INSTALLATION D00757915210000003Y-- Zoomlion RT551 Rough Terrain Crane Spare Parts Catalog
POS. CODE DESCRIPTION QTY. REMARK
00757915210000003 Wheel housing and its installation
1 00757915210400000 •Stair 4
2 00758115204800001 •Rearview mirror assy. 2
3 00757917800601130 •Mudguard bracket I 4
4 00757917800601140 •Mudguard bracket II 4
5 00757915210100000 •Wheel housing 1
6 00757915210300000 •Wheel housing 1
7 00757915210600000 •Mudguard 4
8 00757915211200000 •Cover plate 1
9 00757915211400000 •Stair installation 2
10 00757917800620001 •Cover plate bracket 1
11 00757915210900000 •Cover plate 1
12 00757917800610000 •Bracket welded 4
13 00757915210500000 •Wheel housing 1
14 1040000132 •Bolt 8 E
15 1990300216 •3M anti-skid pad 3 E
16 00757915210700000 •Wheel housing 1
17 1040000288 •Bolt 25
18 1040200192 •Nut 78
19 1040300063 •Washer 124
20 1040300066 •Washer 154
21 00757915200001090 •Plate 2
22 00757915210201010 •Plate 2
23 1040002433 •Bolt 26
24 1040300067 •Washer 86
25 1040300061 •Washer 86
26 1040200113 •Nut 52
27 1040101190 •Screw 46
28 00757917810601050 •Grab handle 4
29 00757917810640000 •Securing device 4
30 1040500390 •Pin 4
31 1040500005 •Pin 8
32 00757917810630000 •Stair welded 4
33 00757915211600000 •Stair installation 2
34 1040001680 •Bolt 68
35 00757915210001050 •Pedal 4
36 1040000520 •Bolt 28
37 00757915210001070 •Pedal 3
38 Chassis frame and attachments welded assy. 1
049 TOOLBOX AND PLATFORM ASSY.D00757919410000002Y-- Zoomlion RT551 Rough Terrain Crane Spare Parts Catalog
POS. CODE DESCRIPTION QTY. REMARK
00757919410000002 Toolbox and platform assy.
1 1990300216 •3M anti-skid pad 2 E
2 00757919411200000 •Cover plate 1
3 00757919411400000 •Toolbox and cover plate assy. 1
4 00757919410600000 •Cover plate 1
5 1040300062 •Washer 9
6 1040100065 •Screw 5
7 1040300666 •Washer 9
8 1040100001 •Screw 20
9 1040300063 •Washer 11
10 1040300634 •Washer 11
11 1040000090 •Bolt 4
12 1040300067 •Washer 4
13 1040300061 •Washer 4
14 1040200759 •Nut 4
15 1040000682 •Bolt 5 E
16 Chassis frame and its attachments assy. welded 1
050 OUTRIGGER AND ITS CYLINDER INSTALLATION D00755914700200000Y-- Zoomlion RT551 Rough Terrain Crane Spare Parts Catalog
POS. CODE DESCRIPTION QTY. REMARK
00755914700200000 Outrigger and its cylinder installation
1 1040000288 •Bolt 4
2 1040300063 •Washer 4
3 1040201078 •Nut 4
4 00755904701001011 •Nylon block 1
5 1040101282 •Screw 2
6 00755904701010000 •Pin 1
7 1040000101 •Bolt 1
8 00755914700220000 •Slide block 2
9 00755914700201010 •Shim 4
10 1040000069 •Bolt 4
11 1040300054 •Washer 4
12 1040500674 •Pin 2
13 006340000007 •Spring-loaded pin (D22,24,25,28) 2
14 1040000209 •Bolt 4
15 1040300065 •Washer 4
16 006340000029 •Spring-loaded pin 2 E
17 00755914700201021 •Cover plate 2
18 1040100120 •Screw 4
19 1040300060 •Washer 4
20 00755914700210001 •Cylinder support seat 1
21 Vertical cylinder 1
22 Horizontal cylinder 1
23 Sliding beam 1
24 Outrigger 1
050 OUTRIGGER D00755901310000000Y-- Zoomlion RT551 Rough Terrain Crane Spare Parts Catalog
POS. CODE DESCRIPTION QTY. REMARK
00755901310000000 Outrigger
1 00755901310200000 •Outrigger welded assy. 1
2 00755901310400000 •Pin 1
3 006340000032 •Spring-loaded pin 1
4 00755901310001010 •Wire rope 1
5 1999900003 •Key ring 1