Hitachi DH 20V manual D5 ⋅

Item	Parts Name
No.
1	O-Ring (P 18)
2	Steel Ball	D6.35
3	Cylinder
4	Striker
5	O-Ring
6	Third Gear
7	Piston
8	Piston Pin
9	Connecting Rod
10	Seal Packing (B)
11	O-Ring (S-34)
12	Oil Cap
14	Name Plate
15	Rivet	D2.5 ⋅	4.8
16A	Hex. Socket Hd. Bolt (W/Flange)	M5 ⋅	25
19	Cylinder Case
20	Spring Holder
21	Retainer Spring (B)
22	Oil Seal
23	Retaining Ring For D30 Shaft
24	Ball Bearing (6906)
25	Urethane Ring
26	Pipe
27	Cap Cover
28	Retaining Ring		D22
29	Seal Cap
30A	Front Cap Ass’y
31	Urethane Washer
33	Slide Grip
34	Steel Ball or Needle Roller
35	Retainer Sleeve
36	O-Ring (D)
37	O-Ring(P-9)
38	Second Hammer
39	Retainer Spring (A)
40	HITACHI Label
41	Third Pinion
42	Ball Bearing (6001DDUCMPS2S)
43	Washer
44	Second Gear
45	Stopper Washer

Item	Parts Name
No.
46	Steel Ball	D3.97
47	Clutch Plate
48	Spring Plate
49	Belleville Spring
50	Bushing
51	Ball Bearing (608VVMC2EPS2L)
52	Retaining Ring For D8 Shaft
53	Crank Case
54	Crank Shaft
55	Steel Ball	D4.76
56	Ball Bearing (6202DDUCMPS2S)
57	Bearing Cover
58	First Gear
59	Seal Lock Screw (W/Sp. Washer) M4 ⋅		12
60	Clutch Spring
61	Clutch Shaft
62	Thrust Washer
63	Stopper Spring
64	Gear Cover
65	O-Ring (S26)
66	Ball Bearing (6000DDUCMPS2S)
67	Armature
68	Hex. Hd. Tapping Screw	D5 ⋅	45
70	Internal Wire
71	Brush Terminal
72	Bearing Lock
73	Ball Bearing (626VVMC2ERPS2S)
74A	Hex. Socket Hd. Bolt (W/Flange)	M5 ⋅	50
76	Brush Holder
77	Carbon Brush
78	Brush Cap
79	Ball Spring
80	Steel Ball	D3.175
81	O-Ring
82	Change Lever
83	Fan Guide
84	Stator Ass’y
85	Washer (A)
86	Tube (D)
87	Housing Ass’y
88	Hex. Socket Set Screw	M5 ⋅ 8

33