Disassembly of the cover, control valve, and micro switch valve of the Zhongnan hydraulic transmission 42K2003 (YQX

July 8, 2026

Disassembly of the cover, control valve, and micro switch valve of the Zhongnan hydraulic transmission 42K2003 (YQX

No. Part No. Part Name Qty Model Used
7 Fixing Bolt 1 Universal
8 Sealing Washer 8*14*1.5 1 Universal
10 34J2013 Reverse Light Switch 2 Universal
11 Paper Washer 2 Universal
12 Pipe Fitting 1 Universal
13 52K2004 Filter 1 Universal
14 Elastic Cylindrical Pin 4*25 1 Universal
SP113602 Control Valve Assembly 1 Universal
1 Housing Cover 1 Universal
2 Gear Shift Arm 1 Universal
3 Elastic Cylindrical Pin 6*32 1 Universal
4 Gear Shift Arm Shaft 1 Universal
5 Semicircular Key 5*19 1 Universal
6 12B0342 O-ring Seal 20*2.4 1 Universal
9 Plug 1 Universal
15 Piston 1 Universal
16 Spring 1 Universal
17 Safety Valve Cover 1 Universal
18 20*18*1.5 1 Universal
19 Screw Plug 6 Universal
20 Screw Plug R1/4 4 Universal
21 Control Valve Assembly 1 Universal
22 Gasket 1 Universal
23 Bolt M8*35 2 Universal
24 Bolt M6*50 2 Universal
25 Bolt M8*55 2 Universal
26 Spring Washer 8 6 Universal
27 SP113577 Gasket 1 Universal
28 12B0331 O-ring Seal 11*1.9 2 Universal
29 00B0029 Bolt M10*40 6 Universal
30 00B0064 Bolt M10*55 2 Universal
31 06B0002 Spring Washer 10 8 Universal
32 SP113605 Micro Valve Assembly 1 Universal
33 SP113575 Gasket 1 Universal
34 00B0085 Bolt M8*25 3 Universal
35 00B0297 Bolt M8*50 2 Universal
36 06B0006 Spring Washer 8 5 Universal