67 29120016571 先导胶管（b2-2A） Hose assembly Y 1
68 29120016581 先导胶管（b1-1A） Hose assembly Y 1
69 29120018501 多路阀进油块 Valve block Y 1
70 4041001047 组合接头LGB143-01406 Nipple Y 1
71 4030000530 O形圈GB3452.1-6.00*1.80G O-ring Y 1
72 4041001223 软管LGB125-003060 Hose assembly Y 1
73 29120014012 前盖板 Cover plate Y 1
74 4011000081 螺栓GB5783-M10*20EpZn-8.8 Bolt Y 6
75 4015000197 垫圈GB96.1-10EpZn-300HV Washer Y 6
76 29120016591 先导胶管（a2-2B） Hose assembly Y 1
77 29120016601 先导胶管（a1-1B） Hose assembly Y 1
78 4041000708 堵塞LGB142-03620 Plug Y 1
79 4030000504 O形圈GB3452.1-25.8*1.80G O-ring Y 1
80 4190000020 扎丝LG13-ZS4*250 Cable tie Y 38
81 4041002159 软管LGB125-004067 Hose Y 1
82 29010035891 自扎帆布套 Canvas cover Y 1
83 4120001954001 滤芯（先导滤清器滤芯)PLFX-30X10 Filter insert Y 1

螺钉GB70.1-M10*25-8.8 Screw Y 6
2 4120001054202 阀体D32-4 Valve body N 1
3 4120001054203 单向阀D32-17 Non-return valve Y 4
4 4120001054204 弹簧D32-16 Spring Y 4
5 4120001054205 O型圈GB1235-76 44X3.5 O-ring Y 4
6 4120001054206 单向阀盖D32-19 Valve cover Y 4
7 4120001054207 补油阀盖D32-13 Valve cover Y 1
8 4120001054208 O型圈GB1235-76 50X3.1 O-ring Y 1
9 4120001054209 弹簧D32-14 Spring Y 1
10 4120001054210 补油阀32-15a Relief valve Y 1
11 4120002304002 高压过载阀D32A.1-00b（20MPa） Valve Y 1
12 4120002304003 低压过载阀YF08-11（12MPa） Valve Y 1
13 4120001054213 动臂阀杆D32-2W-00 Valve rod Y 1
14 4120001054214 弹簧座D32-6 Spring seat Y 6
15 4120001054215 弹簧D32-7 Spring Y 3
16 4120001054216 弹簧D32-8 Spring Y 3
17 4120001054217 O型圈GB1235-76 60X3.1 O-ring Y 3
18 4015000025 垫圈GB93-10-65Mn Spring washer Y 12
19 4120001054219 端盖D32-5 Valve cover Y 3
20 4014000458 螺钉GB70.1-M10*100-8.8 Screw Y 6
21 4120001054221 转斗阀杆D32-12W-00 Valve rod Y 1
22 4120001054222 螺塞D32-3 Plug Y 7

23 4120001054223 O型圈GB1235-76 20X2.4 O-ring Y 7
24 4120001054224 辅助阀杆D32A-11a-00 Valve rod Y 1
25 4120001054225 O型圈GB1235-76 45X3.1 O-ring Y 2
26 4120001054226 堵头D32A-20 Plug Y 1
27 4120001054227 O型圈GB1235-76 22X2.4 O-ring Y 2
28 4120001054228 O型圈GB1235-76 28X3.1 O-ring Y 2
29 4120001054229 堵头D32A-23 Plug Y 2
30 4120002304001 安全阀D32.2a-00（17.5MPa） Relief valve Y 1
31 4120001054231 螺栓D32A-21 Screw Y 5
32 4120001054232 O型圈GB1235-76 45X3.1 O-ring Y 2
33 4120001054233 O型圈GB1235-76 35X3.5 O-ring Y 2
34 4120001054234 垫圈GB93-87 12 Washer Y 8
35 4120001054235 辅助阀体D32A-22 Valve body N 1
36 4120001054236 O型圈GB1235-76 55X3.1 O-ring Y 2
37 4120001054237 O型圈GB1235-76 50X3.5 O-ring Y 3
38 4120001054238 端盖D32-1W Valve cover Y 3