1 Support, limit link SZ804.56.118 2
2 Bolt M18×1.5×50-Zn·D GB/T5786-2000 6
3 Pin (FR), limit link 5125861/1.89.955 2
4 Pin 6.3×40 GB91-86 4
5 Limit link assembly SZ804.56.014 2
5.1
Section assembly (FR), limit
link
5103858/1.89.950A 2
5.2 Pin (FR), limit link 5103862/1.89.959A 2
5.3 Sleeve assembly, limit rod SZ804.56.015 2
5.4 Pin (RR), limit link 5103861/1.89.956 2
5.5 Section (RR), limit link 5103856/1.89.951 2
5.6 Pin unit (RR), limit rod 5123274/1.89.958A 2
6 Lock pin 567406/1.82.945 2
7
Washer 28.5×45×4, pin
(LWR), lift link
562106/1.89.962 2

Distributor assembly SZ804.57B.001 1 20
Adjusting knob, control valve,
lowering speed
5120798/1.82.476 1
1
Head, handle, lever, sensitivity
adjustment
5120762/1.82.433 1 21 Nut M10×1.25 6173-86 1
2 Positioning spring 5120761/1.82.431 1 22 Retainer ring GB 5117726/1.82.454 2
3 Steel ball 7.938 GB 308-84 1 23 Main control valve assembly 5117723/1.82.446A 1
4 Lever, sensitivity adjustment 5117736/1.82.438 1 24 Bolt M12×1.25×20 14360524/10356 1
5 Plug, sensitivity adjustment 5120760/1.82.437 1 25 Seal washer 12 JB 1002-77 1
6 Seal washer 22×28×1 JB 1002-77 1 26 Pin, sensitivity adjustment 5117735/1.82.436 1
7 Sector plate, adjusting handle 5120763/1.82.435 1 27 Cylindrical pin 3×16 14161770/12213 1
8 O-ring26.5×1.8 GB/T3452.1-2000 1 28 O-ring8.75×1.8 GB/T3452.1-2000 1
9 Sensitivity control valve 5117731/1.82.471A 1 29 Plug M6 10269150/14545 3
10 Retainer ring 12 13420376/12248 1 30 Plug M10 10269350/14545 2
11 Spring washer 5122030/1.2.494 1 31
Distributor housing unit with oil return
valve
5117743/1.82.401A 1
12 Spring, pilot valve 5115469/1.82.497 1 32 Spring , return valve 5117729/1.82.448 1
13 O-ring30×2.65 GB/T3452.1-2000 1 33 Screw plug, return valve 5117734/1.82.455 1
14 Plug, valve, sensitivity adjustment 5122029/1.82.493 1 34
Adjusting screw, control valve,
lowering speed
5117741/1.82.474 1
15 Spring, main control valve 4973361/1.82.444 1 35 O-ring6.9×1.8 GB/T3452.1-2000 1
16 Seat, main control valve 5117725/1.82.490 1 36 Retainer ring 5120771/1.82.479 1
17 O-ring25×1.8 GB/T3452.1-2000 1
18 Pilot valve 5117732/1.82.492 1
19 O-sealing ring 17×2.65 GB/T3452.1-2000 5

37 Steel ball 3/16in GB 308-84 1 45
Support (UPR), one-way
valve
5148907/1.82.432 1
38 Cylindrical pin 4×14 14163670/12213 1 46 Seat, one-way valve 4951476/1.82.464 1
39 Control valve, lowering speed 5120770/1.82.472 1 47 Spring 44018852/1.80.766 1
40 Spring 596854/1.29.641 1 48
Support (LWR), one-way
valve
5148905/1.82.432A 1
41 Relief valve assembly 5117739/1.82.451 1 49 Steel ball 17/32in GB 308-84 1
42 Bolt M8×1.25×30-Zn GB/T5783-2000 4 50 O-ring20×2.65 GB/T3452.1-2000 1
43 Washer 8 GB/T7244-1987 4 51 Retainer ring 4958830/1.82.429 1
44 O-ring20×2.65 GB/T3452.1-2000 2 52
Oil outlet joint, one-way
valve
5131278/1.82.430 1

1 Bolt M8×35 GB/T5783-2000 2 12.2 O-ringφ40×4 GB3452.1-82 1
2 Washer 8 GB/T7244-1987 6 12.3 Filter element XLYQ-017-1 1
3 Retainer ring 44015841/1.82.181 1 12.4 Compound gasket JB982-77 1
4 O-sealing ring 2.62×17.12 14457381/14618 1 14 Oil suction rubber sleeve SZ1204.58F.110A 1
5 Gear oil pump CBN-G320 1 15
Oil suction pipe assembly
(RR)
8A5149038-SZ-1/1.82.148 3
5.1 3-shaped oil seal 501A 1 16 Washer 12 GB/T93-1987 1
6 O-sealing ring 2.62×20.29 14457581/14618 1 17 Bolt M12×1.25×45 GB/T5785-2000 2
7 Bolt M8×55 16044324/10312 2 18 Bolt M12×1.25×40 15510624/10312 1
8 Bolt M8×45 GB/T70.1-2000 4 19 Bracket, filter SZ804.58.010-1 2
9 Oil outlet pipe assembly (FR) SZ804.58E.011 1 20 Washer 10 GB/T93-1987 2

Connection hose assembly,
outlet, pump
SZ804.58E.012 1 21 Bolt M10×25 GB/T5783-2000 1
10
Oil suction pipe assembly
(FR)
8B5149060-SZ-1/1.82.150 1 22
Oil outlet pipe assembly to
multi-way valve
ME700.58.020 1
11 O-sealing ring 31.34×3.53 14463681/14618 2 23 Oil level limit tube, lifter 1.82.190/5122987 1
12 Filter assembly SZ804.58.023-1 1 24.1 Oil pan, lifter 1.82.185/5121806 1
12.1 Rubber pad φ133×φ120×5 XYLQ-09-002 1 24.2 Seal, oil pan, lifter 1.82.186/5122962 1
25 Oil return pipe assembly 1.82.187/5121804 1
26 Bolt M8X14-Zn.D GB/T 5783-2000 1
27 Washer 8-140HV-Zn.D GB/T 97.1-2002 1