Disassembly of gearbox 42K2003 (YQX30A) reducer and differential of CPCD30 forklift's Zhongnan hydraulic transmission

July 10, 2026

Disassembly of gearbox 42K2003 (YQX30A) reducer and differential of CPCD30 forklift's Zhongnan hydraulic transmission

No. Material No. Material Name Qty Model Used Remarks
1 SP113578 Gear Shaft
YQX30 For CPCD30
2 Superior Part SP115723
SP115723
Spiral Bevel Gear 1 YQX30 CPCD30 Shaoji Gearbox Large and Small Helical Gears SP115723
CPCD30 Zhongnan Gearbox Large and Small Helical Gears SP113554
3 Superior Part SP113554
SP113591
Spiral Bevel Gear
Bushing
1 General
4 MW101161 Tapered Roller Bearing 32207 2 General
5 SP113592 Bearing Cover 2 General
6 12B0149 O-ring Seal 75*3.1 2 General
7 00B0012 Bolt M10*25 8 General
8 06B0002 Spring Washer 10 8 General
9, 10, 11 SP116303 Shim δ=0.1 As required General

SP116304 Shim δ=0.15 As required General

SP116305 Shim δ=0.2 As required General


Shim δ=0.5 As required General
12 SP113581 Gear Ring 1 YQX30 For CPCD30
13 SP113583 Bolt 16 YQX30 For CPCD30
14 03B0663 Nut M10*1.25-12 Grade 16 YQX30 For CPCD30
15 SP113593 Lock Washer 8 YQX30 For CPCD30
16, 17 SP113547 Left and Right Differential Housing Assembly (for Domestic Engine) 1 YQX30A For CPCD30
18 SP113585 Gear Shaft (I) 1 YQX30 For CPCD30
19 SP113587 Gear Shaft (II) 1 YQX30 For CPCD30
20
Cylindrical Pin 1 YQX30 For CPCD30
21 SP113590 Half Shaft Gear 2 YQX30 For CPCD30
22, 23, 24 SP113615 Washer 2 YQX30 For CPCD30


Washer 2 General


Washer 2 General
25 SP113588 Planet Gear
YQX30 For CPCD30
26 SP113600 Thrust Washer 4 YQX30 For CPCD30
27 SP113582 Bolt 12 YQX30 For CPCD30
28 03B0663 Nut M10*1.25-12 Grade 12 General
29 SP113584 Locking Shim 6 YQX30 For CPCD30
30 SP110503 Deep Groove Ball Bearing 2 YQX30 For CPCD30