271 12791605 Undercarriage hydraulic systemSYM5301J.7- SANY STC250 Parts Catalog

Item No. Part No. Description Qty.

1 11502125 Pipeline, rubber, outrigger 1
2 12833181 Front outrigger combSYM5331JY.7.1.2A 2
3 12791552 Undercarriages oil suction and return pi 1
4 11501919 Pipeline, steel, outrigger 1
5 12833163 Exhaust tube of rear outriggerQY26A.43B. 2

272 11502125 Pipeline, rubber, outrigger- SANY STC250 Parts Catalog

Item No. Part No. Description Qty.

1 A229900002578 Fitting, Adapter 2
2 B222200000021 Valve Assembly, Holding 1
3 60109175 Hose Assembly 2
4 10138579 Valve GP, multiway 1
5 B230103000330 Rubber hose 3
6 B230103000091 Rubber hose 3
7 B230103000331 Rubber hose 1
8 B230103000328 Hose Assembly 1
9 B230103000397 Hose Assembly 1
10 B230103000376 Hose, rubber 3
11 B230103000376 Hose, rubber 3
12 B230103006774 Hose Assembly 12

273 10138579 Valve GP, multiway- SANY STC250 Parts Catalog

Item No. Part No. Description Qty.

1 60184976 Multi-port valve 1
2 A229900002776 Fitting, Adapter 9
3 A229900002506 Fitting, Adapter 4
4 B210770000087 Pressure Tap 1

274 60184976 Multi-port valve (1/2)- SANY STC250 Parts Catalog

Item No. Part No. Description Qty.

1 60251579 Overflow Valve 1
2 60251565 Screw 1
3 A210204000130 Screw M6×16GB70.1 24
4 A210401000016 Washer 24
5 A210401000017 Washer 1
6 60251570 Cover 6
7 60251569 Spring Seat 2
8 60251568 Spring 1
9 60251567 Pressure Cover 1
10 60251559 Retainer Ring 18
11 24002612 O-Ring-20×2.4(GB1235) 12
12 60251562 ED Plug 8
13 60251553 Lever-Valve 8
14 60251566 Supporting Pressure Plate 6
15 29011303 O-ring 1
16 29011295 O-ring 6
17 60251554 Plug 1
18 60251563 ED Plug 1
19 60251555 Valve Core 1
20 A210608000031 O-ring 1
21 60251571 Valve Sleeve 1
22 60251572 Taper Valve 1

275 60184976 Multi-port valve (2/2)- SANY STC250 Parts Catalog

Item No. Part No. Description Qty.

23 60251573 Spring 1

24 60251551 O-Ring 1
25 60251574 Cover 1
26 60251564 Coupling Sleeve 5
27 60251576 Positioning Pile 5
28 60251578 Taper Sleeve 5
29 60107563 Ball, steel 15
30 60251577 Spring 5
31 60251575 Locating Sleeve 5
32 60251557 Lever-Valve 4
33 60251558 Lever-Valve 1
34 60251556 Plug 5
35 A210434000009 Washer 18JB982 5
36 60251561 ED Plug 3
37 60251552 Block 1
38 60251560 ED Plug 2

276 12833181 Front outrigger combSYM5331JY.7.1.2A- SANY STC250 Parts Catalog

Item No. Part No. Description Qty.

1 A229900004435 Lock, hydraulic, dual-directional 1
2 A210204000011 Screw 4
3 A210401000001 Washer 4
4 A229900002495 Fitting, Adapter 4
5 21030660 Hose, rubber 2
6 A229900002579 Fitting, Adapter 3

277 12791552 Undercarriages oil suction and return pi (1/3)- SANY STC250 Parts Catalog

Item No. Part No. Description Qty.

1 11676718 Pipe, rubber, oil suction 1
2 A210110000228 Bolt M14×65GB5782 10.9 4
3 A210401000003 Washer 8
4 60202487 Nut 4
5 A210307000025 Nut 4
6 A210855000037 Hoop, ring, dual-wire 8
7 00001487 Oil pump GP 1
8 10878799 Pipe, rubber, oil suction 1

278 12791552 Undercarriages oil suction and return pi (2/3)- SANY STC250 Parts Catalog

Item No. Part No. Description Qty.

9 A810201029364 Thick pipe GP, oil suction 1
10 B230103008039 Hose, rubber 1
11 B230103004200 Rubber hose 1
12 B230103008038 Hose, rubber 1
13 B210780000004 Flange, Split 2
14 A210111000041 Bolt 4
15 B230101000215 O-ring 1
16 B210780000249 Flange, SAE 2
17 A210111000039 Bolt 4
18 B230101000244 O-ring 47.22×3.53 AS568-225 N90 1
19 60161435 Rubber Hose 1
20 A210111000023 Bolt 4
21 B210780000696 Split flange 4
22 B230101000580 O-ring 24.99×3.53AS568-214 2
23 B230103003071 Hose 1
24 B210780000028 Fitting, Elbow 1
25 B230103004686 Rubber hose 1
26 21050783 Connector 2
27 B230103001001 Rubber hose 1
28 12665784 Oil Return Steel Pipe Assy 1
29 B210851000056 Clamp, Tube, Single 2
30 A229900002547 Plug 1

279 12791552 Undercarriages oil suction and return pi (3/3)- SANY STC250 Parts Catalog

Item No. Part No. Description Qty.

31 B230103004188 Hose, rubber 1
32 A210111000023 Bolt 4
33 B210780000049 Connector 1

280 00001487 Oil pump GP- SANY STC250 Parts Catalog

Item No. Part No. Description Qty.

1 60250779 Trilink gear pump 1
2 21011030 Joint, flange 2
3 B210780000244 Flange, Split 6
4 B210780000029 Fitting, Elbow 2
5 A210111000018 Bolt 12
6 A210401000001 Washer 12
7 A810201069367 Flange GP, oil suction, pump 2
8 A210111000039 Bolt 8
9 A210401000002 Washer 8
10 A210609000131 O-ring 2
11 A210770000586 Fitting, Elbow 1

281 60250779 Trilink gear pump (1/2)- SANY STC250 Parts Catalog

Item No. Part No. Description Qty.

1 60313434 Circlip for shaft 1
2 60313435 Circlip for hole 1
3 60313436 Bearing 1
4 60313437 Washer 1
5 60291713 Seal Ring 1
6 60313438 Connecting key shaft 1
7 60313439 front cover 1
8 60313440 Valve Assembly, Check 2
9 60313441 bushing 12
10 60313442 Rectangular Ring 3
11 60313443 Seal Ring 6
12 60313444 Retaining Ring 6
13 60313445 side plate 6
14 60313446 Driven gear shaft 2
15 60313447 Drive gear shaft 1
16 60313448 Axial pin 6
17 60313449 Middle pump body 2
18 60313450 Connecting key shaft 2
19 60313451 drive gear shaft 1
20 60313452 Driven gear shaft 1
21 60313453 drive gear shaft 1
22 60313454 Rear pump body 1

282 60250779 Trilink gear pump (2/2)- SANY STC250 Parts Catalog

Item No. Part No. Description Qty.

23 60313455 Nameplate 1
24 60313456 Rivet 3
25 60313457 Washer 4
26 60313458 Hexagon bolt 4

283 11501919 Pipeline, steel, outrigger (1/2)- SANY STC250 Parts Catalog

Item No. Part No. Description Qty.

1 11493506 Steel pipe 2, 5th outrigger 1
2 11493488 Steel pipe 1, 5th outrigger 1
3 10138606 Connector GP, 5-way 1
4 11494015 Pipe GP 1, steel, oil return, outrigger 1
5 11493897 Steel pipe GP, left, frame 4
6 11493794 Pipe GP 2, steel, oil return, outrigger 1
7 11492527 Steel pipe GP, left, frame 4
8 A229900002417 Clamp, Tube, Single 3
9 11491600 Tube GP 1, steel, cross bridge, rear 1
10 11491372 Tube GP 2, steel, cross bridge, rear 1
11 11491035 Tube GP 3, steel, cross bridge, rear 1
12 A229900002747 Connector 1
13 B210780000025 Fitting, Elbow 1
14 11493433 Steel tube GP, front cross bridge 1
15 11493451 Steel tube GP, front cross bridge 1
16 11493448 Steel tube GP, front cross bridge 1
17 11493412 Pipe GP, steel, front right outrigger 1
18 11493365 Pipe GP, steel, front right outrigger 1
19 11492672 Pipe GP, steel, front right outrigger 1
20 11492423 Steel tube GP 1, outrigger, RH, rear 1
21 11491669 Steel tube GP 2, outrigger, RH, rear 1
22 11491636 Steel tube GP 3, outrigger, RH, rear 1

284 11501919 Pipeline, steel, outrigger (2/2)- SANY STC250 Parts Catalog

Item No. Part No. Description Qty.

23 B210851000001 Clamp, Tube, Single 29
24 11490752 Steel pipe GP, outrigger, rear 1
25 11490469 Pipe GP, steel, rear left outrigger 1
26 11489108 Pipe GP, steel, rear left outrigger 1
27 60202487 Nut 88
28 B210780000024 Fitting, Elbow 7
29 B210780000121 Connector 6
30 60027237 Clamp, Tube, Double 6
31 11494917 Steel pipe GP, center joint port 1
32 11495035 Pipe GP, steel, chassis oil return 1
33 11495141 Steel pipe GP, oil suction, chassis 1
34 60165334 Clamp, Tube, Single 6
35 11492560 Pipe GP 1, steel, front left outrigger 1
36 11493515 Pipe GP 1, steel, front left outrigger 1
37 11493527 Pipe GP 1, steel, front left outrigger 1
38 11493642 Pipe GP 1, steel, front left outrigger 1

285 10138606 Connector GP, 5-way- SANY STC250 Parts Catalog

Item No. Part No. Description Qty.

1 A229900002506 Fitting, Adapter 1
2 10138605 Block, 4-way 1
3 A229900002579 Fitting, Adapter 3
4 A229900002499 Fitting, Adapter 1

286 A229900002417 Clamp, Tube, Single- SANY STC250 Parts Catalog

287 12833163 Exhaust tube of rear outriggerQY26A.43B- SANY STC250 Parts Catalog

Item No. Part No. Description Qty.

1 A229900004435 Lock, hydraulic, dual-directional 1
2 A210204000011 Screw 4
3 A210401000001 Washer 4
4 A229900002495 Fitting, Adapter 4
5 21030660 Hose, rubber 2
6 A229900002579 Fitting, Adapter 3

288 12836495 Central slewing assemQY25.8- SANY STC250 Parts Catalog

Item No. Part No. Description Qty.

1 12836403 Central slewing adaptorQY25.8.1 1
2 10137229 Fork, shift 1
3 A810406010391 Support 1
4 A210401000001 Washer 8
5 A210401000002 Washer 4
6 A210204000196 Screw 4
7 A210111000018 Bolt 4
8 A210111000039 Bolt 4

289 12836403 Central slewing adaptorQY25.8.1- SANY STC250 Parts Catalog

Item No. Part No. Description Qty.

1 12825110 Center Rotate BodyQY25.8.1.1 1
2 A210609000287 O-ring 1
3 A210401000003 Washer 7
4 A210609000032 O-ring 23.6×2.65GB3452.1 1
5 60023928 TG oil seal 7
6 A210609000268 O-ring 2
7 A210608000120 O-ring 1
8 A210609000220 O-ring 1
9 B230101001054 Guide ring 2
10 A210204000275 Screw 7
11 A210204000147 Screw 4
12 12825534 Body coreQY25.8.1-1 1
13 12836739 cover QY25.8.1-2 1
14 A820299001703 Cover, end 1
15 10044529 Ring, copper 1
16 60018184 Star-shaped seal ring 1

290 12159135 Device of brake system (1/5)- SANY STC250 Parts Catalog

Item No. Part No. Description Qty.

1 60147042 Valve, quick release 1
2 A210770000597 Tee adapter, clamp sleeve-type end 2
3 A210770000392 Connector 4
4 A210111000089 Bolt 16
5 A210307000012 Nut 18
6 A241400000011 Pipe, nylon 1
7 A229900003021 Bushing 52
8 A210710000004 Cutting sleeve 12GB3764 52
9 A210306000012 Nut 52
10 A229900003250 Connector, right angle, bulkhead 2
11 A210338000000 Nut M18×1.5GB3763 4
12 A229900003130 Hose, brake 2
21 A210770000394 Connector 20
22 A229900003251 Connector, tee 2
32 A210405000007 Washer 6
33 A210114000036 Bolt M12×1.5×35GB5786 3
34 A210401000002 Washer 3
35 A229900003051 Adaptor, right angle, adjustable 3
36 A820199003120 Block,joint 1
37 A229900003013 Hose GP, high temperature 1
38 A229900003350 Body, connector, through, clamp end 1
39 A210338000001 Nut M22×1.5GB3763 1

291 12159135 Device of brake system (2/5)- SANY STC250 Parts Catalog

Item No. Part No. Description Qty.

40 A820101330953 Bracket, front, hose, high-temp 1
41 60062703 Silencer 1
42 11287699 Tee, sensor, barometer 2
43 A229900003038 Elbow, right angle 1

292 12159135 Device of brake system (3/5)- SANY STC250 Parts Catalog

Item No. Part No. Description Qty.

13 A240900000006 Plastic nylon hose 1
14 60128948 5-bit and 2-passage valve 1
15 60148580 Filter of Electromagnetic valve 2
16 10810395 Connector, right angle 8
17 10810396 Connector, pipe 6
18 A210306000008 Nut 14
19 A210710000003 Cutting sleeve 8GB3764 14
20 A229900003019 Bushing 14
21 A210770000394 Connector 20
22 A229900003251 Connector, tee 2
23 A229900003354 Connector, tee 3
24 A210770000393 Connector 8
25 A220401000615 Valve, differential 1
26 A229900005108 Hose, brake 3
27 A229900003042 Stud straight connector 5
28 A229900003017 Barrel, gas storage 1
29 A220401000616 Valve, relay 1
30 A210401000017 Washer 16
31 60128949 Electromagnetic valve group 1

293 12159135 Device of brake system (4/5)- SANY STC250 Parts Catalog

Item No. Part No. Description Qty.

44 13327013 Condenser assembly SYM5333JS2.6.9 1
45 13326789 pipe SYM5333JS2.6.32 1
46 A229900003261 Barrel, gas storage 2
47 10135646 Clamp Assembly, Muffler 8
48 60220125 Desiccator 1
49 10490133 Tube GP, air inlet 1
50 A220401000617 Valve, 4-loop protection 1
51 A210332000003 Plug, Screw 2
52 60188156 straight joint 1
53 12924077 spiral tubeSYM5422J.6-27 1
54 60165334 Clamp, Tube, Single 2
55 11310918 Connector, elbow union, hose, high temperature 1
56 13276624 air inlet steel tube assembly of dryer S 1
57 A229900003257 Connector, transition 1
58 A229900003037 Connector, measuring 1
59 60147040 Valve GP, drain 5
60 10490167 Pipe GP, steel, connection, regeneration cylinder 1
61 A229900003046 Connector, right angle, direction adjusting 2
62 12928439 air reservior bracket assem SYM5422J.6.1 1
63 A210111000011 Bolt 4
64 A210401000001 Washer 4
65 60220124 pipe laying 1

294 12159135 Device of brake system (5/5)- SANY STC250 Parts Catalog

Item No. Part No. Description Qty.

66 A229900003463 Connector, right angle, direction adjusting 1
67 A210306000014 Nut 2
68 A210710000006 Sleeve, clip 2
69 11343921 Tee, pressure measuring 1
70 10810481 Steel pipe GP, connection, check valve 1
71 A210770000402 Connect
or 1
72 60147041 Valve, check 1
73 A229900004636 Sheet, clamp 8
74 A229900004637 Clamp bushing 8
75 10894214 Base plate, clamp 2
76 10017227 Clamp 2
77 60202487 Nut 4

295 10135646 Clamp Assembly, Muffler- SANY STC250 Parts Catalog

Item No. Part No. Description Qty.

1 10134890 Clamp, T-bolt, Muffler 1
2 10134892 Insert, Non-threaded 1
3 10134893 Insert, Threaded 1
4 10136454 Screw 1

296 10490133 Tube GP, air inlet- SANY STC250 Parts Catalog

Item No. Part No. Description Qty.

1 A210710000006 Sleeve, clip 2
2 A210306000014 Nut 2
3 10490132 Steel pipe, inlet, 4-loop protection valvet 1

297 10490167 Pipe GP, steel, connection, regeneration cylinder- SANY STC250 Parts Catalog

Item No. Part No. Description Qty.

1 A210710000003 Cutting sleeve 8GB3764 2
2 A210306000008 Nut 2
3 10490166 Pipe, steel, connection, regeneration cylinder 1

298 10810481 Steel pipe GP, connection, check valve- SANY STC250 Parts Catalog

Item No. Part No. Description Qty.

1 A210710000006 Sleeve, clip 2
2 A210306000014 Nut 2
3 10810400 Steel pipe, connection, check valve 1

299 12148180 Steering system layoutSYM5304J3E.5- SANY STC250 Parts Catalog

Item No. Part No. Description Qty.

1 11046639 Steering system 1
2 11831991 Pipeline, steering 1

300 11046639 Steering system- SANY STC250 Parts Catalog

Item No. Part No. Description Qty.

1 60025177 Shaft, transmission, middle, steering 1
2 10937505 Rod GP, straight pull, steering 1
3 A210405000007 Washer 4
4 A210401000006 Washer 5
5 21029600 Bolt 5
6 A210319000004 Nut 4
7 A210111000092 Bolt 4
8 A229900005682 Arm, drop, steering 1
9 A229900003007 Redirector, angle 1
10 A229900005684 Redirector GP 1