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Hitachi H45FRV 3/4" Hex Demolition Hammer Parts

Discussion
Diagram Downloads

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H45FRV 3/4" Demolition Hammer not hammering...

Full Diagram

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Replacement Parts
Compatible with Hitachi H45FRV 3/4" Hex Demolition Hammer

Fig #	Part #	Img	Part Name	Availability	Price	Enter Order Qty.
1	983-277		Stop Washer [Info]	Ships in 1-2 weeks	$5.10
2	981-937		Stopper Spring [Info]	Ships in 1-2 weeks	$0.97
3	983-241		Knob (A) [Info]	Ships in 1-2 weeks	$37.51
4	943-364		Needle Roller D4X20 [Info]	Ships in 1-2 weeks	$0.97
5	981-942		Seal Lock Hex. Socket HD. Bolt M6X25 [Info]	Ships in 1-2 weeks	$1.64
6	322-347		Stop Lever [Info]	Ships in 1-2 weeks	$53.13
7	322-344		Band Holder [Info]	Ships in 1-2 weeks	$6.26
8	322-345		Front Cover Assy [Info]	Ships in 1-2 weeks	$168.82
9	322-346		Sleeve [Info]	Ships in 1-2 weeks	$13.15
10	980-879		O-Ring (S-34) [Info]	Ships in 1-2 weeks	$0.92
11	990-067		O-Ring (1 AS-50) [Info]	Ships in 1-2 weeks	$1.64
12	322-528		Damper (A) [Info]	Ships in 1-2 weeks	$1.56
13	320-811		Hammer Holder (A) [Info]	Ships in 1-2 weeks	$34.36
14	319-572		O-Ring (S-25) [Info]	Ships in 1-2 weeks	$1.56
15	322-371		Second Hammer [Info]	Ships in 1-2 weeks	$31.24
Fig #	Part #	Img	Part Name	Availability	Price
16	320-817		Damper (C) [Info]	Ships in 1-2 weeks	$3.12
17	320-814		Hammer Holder (B) [Info]	Ships in 1-2 weeks	$10.31
18	320-815		Damper (B) [Info]	Ships in 1-2 weeks	$3.12
19	322-412		Washer [Info]	Ships in 1-2 weeks	$1.56
20	320-816		Hammer Holder (C) [Info]	Ships in 1-2 weeks	$1.56
21	320-822		Striker [Info]	Ships in 1-2 weeks	$15.94
22	320-823		O-Ring [Info]	Ships in 1-2 weeks	$3.12
23	320-818		Cylinder Holder [Info]	Ships in 1-2 weeks	$6.27
24	322-372		Sleeve (A) [Info]	Ships in 1-2 weeks	$30.65
25	320-821		Spring (C) [Info]	Ships in 1-2 weeks	$3.12
26	322-336		Cylinder [Info]	Ships in 1-2 weeks	$40.65
27	320-826		Piston Pin [Info]	Ships in 1-2 weeks	$4.70
28	320-824		Piston [Info]	Ships in 1-2 weeks	$4.70
29	320-825		Connecting Rod [Info]	Ships in 1-2 weeks	$3.12
30	986-940		Seal Lock Hex. Socket HD. Bolt M6X45 [Info]	Ships in 1-2 weeks	$0.99
Fig #	Part #	Img	Part Name	Availability	Price
32	983-162		Seal Lock Hex. Socket HD. Bolt M4X12 [Info]	Ships in 1-2 weeks	$0.92
34	320-831		Crank Cover [Info]	Ships in 1-2 weeks	$7.51
36	878-867		O-Ring (JAS02060) [Info]	Ships in 1-2 weeks	$3.09
37	939-540		Retaining Ring For D10 Shaft (10 Pcs.) [Info]	Ships in 1-2 weeks	$1.89
38	320-829		Crank Shaft [Info]	Ships in 1-2 weeks	$40.66
39	930-511		Feather Key 4X4X10 [Info]	Ships in 1-2 weeks	$2.21
40	980-760		Seal Lock Hex.Socket Flat HD. Bolt M5X12 [Info]	Ships in 1-2 weeks	$0.92
41	980-761		Bearing Cover (A) [Info]	Ships in 1-2 weeks	$7.48
42	322-529		Seal Packing [Info]	Ships in 1-2 weeks	$1.56
43	620-3DD		Ball Bearing 6203DDCMPS2L [Info]	Ships in 1-2 weeks	$8.46
44	310-119		Oil Seal [Info]	Ships in 1-2 weeks	$3.40
45	320-828		Cylinder Crank Case [Info]	Ships in 1-2 weeks	$68.75
47	320-837		Handle Packing (A) [Info]	Ships in 1-2 weeks	$3.12
48	310-124		Handle Damper [Info]	Ships in 1-2 weeks	$4.05
49	310-123		Transitory Unit [Info]	Ships in 1-2 weeks	$11.57
Fig #	Part #	Img	Part Name	Availability	Price
50	320-830		First Gear [Info]	Ships in 1-2 weeks	$28.17
51	939-299		Needle Bearing (M661) [Info]	Ships in 1-2 weeks	$10.31
52	320-841		Gear Cover Assy [Info]	Ships in 1-2 weeks	$37.51
53	317-107		Bolt M8 [Info]	Ships in 1-2 weeks	$3.12
54	317-106		Handle Holder (B) [Info]	Ships in 1-2 weeks	$3.12
55	317-105		Handle Holder (A) [Info]	Ships in 1-2 weeks	$4.70
56	320-635		Band [Info]	Ships in 1-2 weeks	$6.48
57	317-108		Grip [Info]	Ships in 1-2 weeks	$9.68
58	317103		Side Handle Assy [Info]	Ships in 1-2 weeks	$27.58
59	935-829		Brush Cap [Info]	Ships in 1-2 weeks	$0.91
60	999-073		Carbon Brush (Auto Stop Type) (1 Pair) [Info]	In stock 1 available	$14.81
61	971-001		Brush Holder [Info]	Ships in 1-2 weeks	$6.27
62	938-477		Hex. Socket Set Screw M5X8 [Info]	Ships in 1-2 weeks	$0.91
63	320-834		Tail Cover [Info]	Ships in 1-2 weeks	$9.06
64	321-527		Seal Lock Hex. Socket HD. Bolt M5X8 [Info]	Ships in 1-2 weeks	$1.56
Fig #	Part #	Img	Part Name	Availability	Price
65	620-1DD		Ball Bearing 6201 DDCMPS2L [Info]	Ships in 1-2 weeks	$7.70
66	302-429		Dust Washer (B) [Info]	Ships in 1-2 weeks	$0.99
67	321-640		Fan [Info]	Ships in 1-2 weeks	$6.26
68	360-571U		Armature Assy 120V [Info]	Ships in 1-2 weeks	$112.53
69	320-832		Fan Guide [Info]	Ships in 1-2 weeks	$1.56
70	953-174		Hex. HD. Tapping Screw D5X55 [Info]	Ships in 1-2 weeks	$1.25
71	340-568G		Stator Assy 120V [Info]	Ships in 1-2 weeks	$62.51
72	930-703		Brush Terminal [Info]	Ships in 1-2 weeks	$2.21
73	982-631		Washer (A) [Info]	Ships in 1-2 weeks	$0.68
74	608-VVM		Ball Bearing 608VVC2PS2L [Info]	In stock 2 available	$6.88
75	320-833		Housing Assy [Info]	Ships in 1-2 weeks	$96.91
76	320-836		Sleeve (B) [Info]	Ships in 1-2 weeks	$1.56
77	320-838		Handle Packing (B) [Info]	Ships in 1-2 weeks	$4.70
78	991-690		Seal Lock Hex. Socket HD. Bolt M5X12 [Info]	Ships in 1-2 weeks	$0.97
79	991-711		Distance Piece (B) [Info]	Ships in 1-2 weeks	$0.92
Fig #	Part #	Img	Part Name	Availability	Price
80	322-350		Handle (B) [Info]	Ships in 1-2 weeks	$15.64
81	322-348		Controller Circuit [Info]	Ships in 1-2 weeks	$81.27
82	322-530		Vinyl Tube [Info]	Ships in 1-2 weeks	$1.56
83	306-143		Switch (B) (1 P Screw Type) W/Lock [Info]	Ships in 1-2 weeks	$18.16
84	322-349		Handle (A) [Info]	Ships in 1-2 weeks	$16.87
85	984-750		Tapping Screw (W/Flange) D4X16 [Info]	Ships in 1-2 weeks	$0.91
86	960-266		Cord Clip [Info]	Ships in 1-2 weeks	$0.91
87	938-307		Pillar Terminal [Info]	Ships in 1-2 weeks	$2.81
88	930-804		Terminal M4.0 (10 Pcs.) [Info]	Ships in 1-2 weeks	$2.81
89	953-327		Cord Armor D8.8 [Info]	In stock 1 available	$0.91
90	500-434Z		Cord [Info]	Ships in 1-2 weeks	$21.30
91	307-028		Tapping Screw (W/Flange) D4X25 (Black) [Info]	Ships in 1-2 weeks	$0.91
501	944458		Hex. Bar Wrench 4mm [Info]	Ships in 1-2 weeks	$1.13
502	944459		Allen Wrench For M5 Screw [Info]	Ships in 1-2 weeks	$1.13
503	320-842		Case Obsolete - Not Available [Info]	Discontinued	$0.00	N/A
Fig #	Part #	Img	Part Name	Availability	Price

Discussion

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H45FRV 3/4" Demolition Hammer not hammering
Question by Carol

What would cause my h445FRV 3/4" Hex demolition hammer to stop hammering? How would I go about repairing this problem?