DOGA DPTS-30 User manual

Instructions manual / Impulse wrenches and screwdrivers
1
Impulse wrenches
& screwdrivers
INSTRUCTIONS MANUAL

Instructions manual / Impulse wrenches and screwdrivers
2
I
IM MP PO OR RT TA AN NT T
The tool delivered with this manual may been modified for specific needs.
In that case, please give us the tool code number written on our shipping note or the appoximate tool delivery date when
you will place an order for a new similar tool or for spare parts.
In that way, you will be sure to get the required and/or spare part.
W
WA AR RN NI IN NG G
This information has to be kept in a location known by all users.
Each operator has to read carrefully this manual before installing, using, and
mending the product.
Be sure that the operator has understood using recommendations and the meaning of signs put on the product.
Most accidents could be avoided respecting this Manual Instructions. As a matter of fact, they were created according to
European laws and norms regarding products.
In each case, please respect and follow safety national norms. Do not take off nor damage the stickers or advise put on the
product and above all the details imposed by the law.

Instructions manual / Impulse wrenches and screwdrivers
3
General Safety Rules
ALWAYS OBSERVE THE FOLLOWING RULES TO ASSURE SAFE USE OF THE TOOLS!!
Do not operate the impulse tools unless you fully understand the instructions contained
in this manual. If any unclear, please contact the agents.
Never expose to rain or use in damp locations.
Always use the proper pressure at air inlet. Apply either less or exceed air inlet pressure
will affect the performance of the tools, including quality, torque, function, and life, then
lead to damage. Air inlet pressure standard
0.5 Mpa~0.6 Mpa (5.2kg/cm
2
~6.2kg/cm
2
)
Always add oil about 0.5~1cc at air inlets at least every week to maintain the performance
and the life of the impulse tools.
Keep children away. Tools must need to be kept in a safe and clean position where
children cannot reach.
DO NOT force tools. The tool will be damaged easily and quickly if over-load over 15
seconds.
Always use the proper length of air hose. The length of air hose shall not exceed 5m, or
the pressure reduces. Do be sure the air inlet pressure is in between the standard
number(0.5Mpa~0.6Mpa) before operating tools.
Always use safety glasses and earphone.
Always operate the tools by two hands. One hand operation may cause risk of injury to
persons.
Disconnect the air hose and the quick nipple after operating tools. Be sure to return tools
to safety position. Tools drop or unintentionally contact can cause risk of injury.
Install the safety buckle to avoid tools drop while operating in high position.
Never contact with any electricity conducted objects to avoid electricity shock hazard.
Replacement and Maintenance
(1) Never try to repair or replace the defective tools by others under the warranty period. The
authorized service centers have the right to refuse or certain fee may incur for extra repair
work.
(2) Keep all related servicing records for future repairs, maintenance, and adjustment.
(3) The warranty does not apply to accessories or damage caused where repairs have been
made or attempted by others。
(4) DOGA will repair, without charge, any defects due to faulty material under the warranty
period。
(5) The warranty does not cover part failures due to normal wear and tool abuse, and damage
caused due to any appropriate appliances, i.e. tool over loaded, improper air inlet pressure
and air hose size, unauthorized replacement parts.

Instructions manual / Impulse wrenches and screwdrivers
4
Fig.3
Steps for Torque Adjustment- Pistol Type
1. Loosen the screw on the pulse unit housing.
2. Rotate the anvil manually; make the valve screw inside the pulse unit aim at the hole (where the screw taken
off). Then, use the attached tool to adjust the torque. Torque increased by turning clockwise and vise versa。
3. Tighten the screw back to the pulse unit housing.
I
ncrease torque
Reduce torque
Fig.2
Fig.4
Fig.1
The pulse unit housing must not
be untightened.

Instructions manual / Impulse wrenches and screwdrivers
5
Fig.3
Fig.1
Steps for Torque Adjustment- Straight Type
1. Loosen the screw on the pulse unit housing.
2. Rotate the anvil manually; make the valve screw inside the pulse unit aim at the hole (where the screw taken
off). Then, use the attached tool to adjust the torque. Torque increased by turning clockwise and vise versa.
3. Tighten the screw back to the pulse unit housing.
I
ncrease torque
Reduce torque
Fig.
2
Fig.4
The pulse unit housing must not
be untightened.

Instructions manual / Impulse wrenches and screwdrivers
6
Steps for Torque Adjustement for DPTS-200
1. Use an Allen wrench to loosen the set screw on the motor housing.
2. Rotate the anvil by hand to find the adjusting screw. Use the slotted screwdriver to adjust the torque. Torque
increased by rotating clock wise and vise versa.
3. Tighten the set screw back to the motor housing.
Torque decrease
Torque increase

Instructions manual / Impulse wrenches and screwdrivers
7
Fig.3
Steps for Torque Adjustment- Angle Type
1. Remove the angle housing kit by loosening the lock nut in counter clockwise direction.
2. Rotate the anvil manually; make the valve screw inside the pulse unit aim at the hole (where the screw taken
off). Then, use the attached tool to adjust the torque. Torque increased by turning clockwise and vise versa.
3. Install the angle housing kit back by tightening the lock nut in clockwise direction to the housing.
I
ncrease torque
Reduce torque
Fig.1
Fig.2
Fig.4
Lock Nut
Lock Nut
The pulse unit housing
must not be untightened.

Instructions manual / Impulse wrenches and screwdrivers
8
Impulse Wrenches – Pistol Type
DPTS-30 Auto-Shut Off Impulse Wrench (3/8”SQ)
82EB
23
16EB
21 22
20
32
31
30
7
1
2
3
4
5
12
13EC 14
15
24
25 26
27
29
28
9
34
7
30
35
36
37 38
42
45
46
47
51
52
53
56
57
59
62
63
64
81
33
58
12
60
61
11
39
40
41
43 44 48
48
65
66 67
68
70EA
77
80
69
49
50 54
55
71EA
73EA
75
74
26
76
77
72EA
52
78
79
12
83EC
9
8
7
6
10
84ED
Edition:05E-DO
Index
Index
No. Part No. Description Q’ty No. Part No. Description Q’ty
1 00-0610 Set Screw 1 49 00-41135 O-Ring 1
2 I30S-201 Pulse Unit Housing 1 50 IS40-307 Rear Cover 1
3 I40S-202 Bushing 1 51 IS40-524 Valve Seat 1
4 I40S-424 Washer 1 52 00-41145 O-Ring 2
5 I30S-401 Pulse Cylinder Seat 1 53 IS40S-312 Washer 1
6 I30S-410 Greasing Screw 1 54 00-3824 Steel Ball 1
7 00-41173 O-Ring 3 55 IS40S-313 Spring 1
8 00-3318 Spring Pin 2 56 IS40S-311 Valve 1
9 00-41110 O-Ring 2 57 IS40-518 Seat 1
10 I30S-403 Front Cover 1 58 IS40-101 Motor Housing 1
11 00-2604 X-Ring 1 59 I40S-108 Bushing 4
12 00-41113 O-Ring 3 60 IS100-609 Screw 1
13EC
I80-411 Valve Screw 1 61 I40S-102 Hanger 1
14 00-3435 Pin 2 62 00-41146 O-Ring 1
15 I30S-408 Front Plate 1 63 00-4169 O-Ring 1
16EB
I30-405-B Anvil 1 64 I40-104 Nut 1
20 I30S-406-B Drive Blade 2 65 I40-504 Trigger 1
21 I40S-452 Roller 2 66 00-3354 Spring Pin 1
22 I30S-407 Spring 2 67 00-0505 Screw 2
23 IS40-450 Block Valve 1 68 I100-503 Regulator Knob 1
24 IS40S-412-C Valve 1 69 00-4101 O-Ring 1
25 00-41130 O-Ring 1 70EA
IS40-505B Valve Stem 1
26 00-3813 Steel Ball 2 71EA
I100-508B Bushing 1
27 IS30S-425 Spring 1 72EA
00-41199 O-Ring 1
28 I30S-404-B Pulse Cylinder 1 73EA
I40-507B Spring 1
29 00-3436 Pin 1 74 I100-506 Spring 1
30 IS40S-421 Pressure Valve 2 75 IS40-502 F/R Valve 1
31 I40S-453 Spring 1 76 I40-501 Valve Sleeve 1
32 I40S-454 Block Cap 1 77 00-41111 O-Ring 2
33 00-3407 Pin 2 78 I40-601 Muffler 1
34 IS30S-415-C Rear Plate 1 79 I40-603 Exhaust Deflector 1
35 IS40-314 Shut Off Stem 1 I40-604A Air Inlet 1/4”-19PF
36 IS40S-317 Spring 1 80 I40-604B Air Inlet 1/4”-19PT 1
37 I40S-423 Washer 1 I40-604C Air Inlet 1/4”-18NPT
38 I30S-402 Lock Nut 1 81 I100-511 Pin 1
39 I40S-306 Lock Nut 1 82EB I60-103 Housing Rubber 1
40 00-2348 Ball Bearing 1 83EC I80-422 Back Up Ring 1
41 00-3324 Spring Pin 1 84ED
I30S-409 Back Up Ring 1
42 I40-302 Cylinder 1
※
6-1041240 Service kit :Index No-
43 00-3356 Spring Pin 1 6; 7(3); 9(2); 11; 12; 22(2); 84ED
44 I40S-303 Rotor 1
※
6-1041241 Repair kit :Index No-
45 I40S-304 Rotor Blade 9 15;20(2);21(2); 34; 45(9);
46 I40-305 Rear Plate 1 55; 71EA; 72EA; 73EA
47 00-2356 Ball Bearing 1
※
I40-451 Impulse Oil
48 00-41144 O-Ring 2
※
IS30-400ASM Pulse unit : Index No-
5,6,7,8,9,10,11,12,13EC,14,15,16EB,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,38,83EC,84ED

Instructions manual / Impulse wrenches and screwdrivers
9
DPTS-30HD Auto-Shut Off Impulse Screwdriver (1/4”SQ)
84EB
83C
82C
34C
12C
24B
26B
22
1
23
4
5
7
8
9
10
17
18EC 19
20 21
23B
25
27EA
28 2229EA
31
30C
14
33EA
12C
34C
35
36
37 38
45
46
47
52
53
56
57
59
62
63
64
81
32
58
17
60
61
16
40
43
39
41
42
44
65
66 67
68
70EA
77
80
69
48
49
50
51
54
55
48 71EA
73EA
75
74
22
76
77
72EA 52
78
79
17
85EC
13
12C
11
14
15 86ED
Edition:05E-DO
Index
Index
No. Part No. Description Q’ty No. Part No. Description Q’ty
1 757-026 Anvil Collar 1 49 00-41135 O-Ring 1
2 I40SD-419 Hold Spacer 1 50 IS40-307 Rear Cover 1
3 I40SD-418 Spring 1 51 IS40-524 Valve Seat 1
4 I40SD-417 Quick Change Hold 1 52 00-41145 O-Ring 2
5 00-0610 Set Screw 1 53 IS40S-312 Washer 1
7 I30S-201 Pulse Unit Housing 1 54 00-3824 Steel Ball 1
8 I40S-202 Bushing 1 55 IS40S-313 Spring 1
9 I40S-424 Washer 1 56 IS40S-311 Valve 1
10 I30S-401 Pulse Cylinder Seat 1 57 IS40-518 Seat 1
11 I30S-410 Greasing Screw 1 58 IS40-101 Motor Housing 1
12C 00-41173 O-Ring 3 59 I40S-108 Bushing 4
13 00-3318 Spring Pin 2 60 IS100-609 Screw 1
14 00-41110 O-Ring 2 61 I40S-102 Hanger 1
15 I30S-403 Front Cover 1 62 00-41146 O-Ring 1
16 00-2604 X-Ring 1 63 00-4169 O-Ring 1
17 00-41113 O-Ring 3 64 I40-104 Nut 1
18EC
I80-411 Valve Screw 1 65 I40-504 Trigger 1
19 00-3435 Pin 2 66 00-3354 Spring Pin 1
20 I30S-408 Front Plate 1 67 00-0505 Screw 2
21 I30SD-405 Anvil 1 68 I100-503 Regulator Knob 1
22 00-3813 Steel Ball 4 69 00-4101 O-Ring 1
23B I30S-406-B Drive Blade 2 70EA
IS40-505B Valve Stem 1
24B I40S-452 Roller 2 71EA
I100-508B Bushing 1
25 I30S-407 Spring 2 72EA
00-41199 O-Ring 1
26B IS40-450 Block Valve 1 73EA
I40-507B Spring 1
27EA
IS40S-412-C Valve 1 74 I100-506 Spring 1
28 00-41130 O-Ring 1 75 IS40-502 F/R Valve 1
29EA
IS30SD-425-C Spring 1 76 I40-501 Valve Sleeve 1
30C I30S-404-B Pulse Cylinder 1 77 00-41111 O-Ring 2
31 00-3436 Pin 1 78 I40-601 Muffler 1
32 00-3407 Pin 2 79 I40-603 Exhaust Deflector 1
33EA
IS30S-415-C Rear Plate 1 I40-604A Air Inlet 1/4”-19PF
34C IS40S-421 Pressure Valve 2 80 I40-604B Air Inlet 1/4”-19PT 1
35 IS40-314 Shut Off Stem 1 I40-604C Air Inlet 1/4”-18NPT
36 IS40S-317 Spring 1 81 I100-511 Pin 1
37 I40S-423 Washer 1 82C I40S-453 Spring 1
38 I30S-402 Lock Nut 1 83C I40S-454 Block Cap 1
39 I40S-306 Lock Nut 1 84EB I60-103 Housing Rubber 1
40 00-2348 Ball Bearing 1 85EC I80-422 Back Up Ring 1
41 00-3324 Spring Pin 1 86ED
I30S-409 Back Up Ring 1
42 I40-302 Cylinder 1
※
6-1010081 Repair kit :Index No-
43 00-3356 Spring Pin 1 20;23B(2);24B(2);33EA;45(9);
44 I40S-303 Rotor 1 55; 71EA; 72EA; 73EA
45 I40S-304 Rotor Blade 9
※
6-1010082 Service kit :Index No-
46 I40-305 Rear Plate 1 11;12C(3);14(2);16;17;25(2);86ED
47 00-2356 Ball Bearing 1
※
I40-451 Impulse Oil
48 00-41144 O-Ring 2
※
IS30SD-400ASM
Pulse unit : Index No-
10,11,12C,13,14,15,16,17,18EC,19,20,21,22,23B,24B,25,26B,27EA,28,29EA,30C,31,32,33EA,34C,38,82C,
83C,85EC,86ED

Instructions manual / Impulse wrenches and screwdrivers
10
DPTS-30S Auto-Shut Off Impulse Wrench (3/8”SQ)
16EB
33
28
27
7
17 20
24
76
75
74
73
72
71
70
69
68
61
60
59
48
58
57
56
55
54
53
52
51
50
21
41
49
47
46
45
44
43
42
40
35
38
7
6
37
36
27
34
32
29
31
30
21
26
25
23
22EC
19
18
12
11
10
9
8
7
6
4
5
3
2
1
67
65
39
64
63
66
77EC
78ED
62
25
Edition:05E-DO
Index
Index
No. Part No. Description Q’ty No. Part No. Description Q’ty
1 00-0610 Set Screw 1 46 I40S-305 Rear Plate 1
2 I30S-201 Pulse Unit Housing 1 47 00-2356 Ball Bearing 1
3 I40S-202 Bushing 1 48 I40S-310 Air Inlet Plate 1
4 I40S-424 Washer 1 49 305F-034 Spring 1
5 I30S-401 Pulse Cylinder Seat 1 50 IS40S-502 F/R Valve 1
6 00-41110 O-Ring 2 51 00-41146 O-Ring 1
7 00-41173 O-Ring 3 52 00-4121 O-Ring 1
8 I30S-410 Greasing Screw 1 53 IS40S-312 Valve Washer 1
9 00-3318 Spring Pin 2 54 00-3824 Steel Ball 1
10 I30S-403 Front Cover 1 55 IS40S-313 Spring 1
11 00-2604 X-Ring 1 56 IS40S-311 Valve 1
12 I30S-408 Front Plate 1 57 00-41125 O-Ring 1
16EB
I30-405-B Anvil 1 58 I40S-309 Seat 1
17 I40S-452 Roller 2 59 00-0507 Screw 1
18 I30S-406-B Drive Blade 2 60 I40S-503 Regulator Knob 1
19 I30S-407 Spring 2 61 I40S-101 Motor Housing 1
20 IS40-450 Block Valve 1 62 I40S-102 Hanger 1
21 00-41113 O-Ring 2 63 I40S-108 Bushing 2
22EC
I80-411 Valve Screw 1 64 00-3306 Spring Pin 1
23 IS40S-412-C Valve 1 65 I40S-509 Bushing 1
24 00-41130 O-Ring 1 66 IS40S-510 Pin 1
25 00-3813 Steel Ball 2 67 I40S-504 Trigger 1
26 IS30S-425 Spring 1 68 I40S-103 Housing Rubber 1
27 IS40S-421 Pressure Valve 2 69 00-41127 O-Ring 1
28 I40S-453 Spring 1 70 I40S-508 Bushing 1
29 00-3435 Pin 2 71 305C-021 Valve Stem 1
30 00-3436 Pin 1 72 I40S-507 Spring 1
31 I30S-404-B Pulse Cylinder 1 73 I40S-601 Muffler 1
32 00-3407 Pin 2 74 I40S-603 Exhaust Deflector 1
33 I40S-454 Block Cap 1 I40S-604A Air Inlet 1/4”PF
34 IS30S-415-C Rear Plate 1 75 I40S-604B Air Inlet 1/4”PT 1
35 I40S-423 Washer 1 I40S-604C Air Inlet 1/4”NPT
36 IS40S-314 Shut Off Stem 1 76 00-3509 Snap Ring 1
37 IS40S-317 Spring 1 77EC I80-422 Back Up Ring 1
38 I30S-402 Lock Nut 1 78ED I30S-409 Back Up Ring 1
39 I40S-306 Lock Nut 1 6-1041242 Service kit :Index No-
40 00-2348 Ball Bearing 1 6(2); 7(3); 8; 11; 19(2); 21; 78ED
41 00-3324 Spring Pin 1 6-1041243 Repair kit :Index No-
42 I40S-302 Cylinder 1 12;17(2); 18(2);34; 45(9);
43 00-3326 Spring Pin 1 55; 70; 71; 72
44 I40S-303 Rotor 1 I40-451 Impulse Oil
45 I40S-304 Rotor Blade 9
IS30-400ASM Pulse unit : Index No-
5,6,7,8,9,10,11,12,16EB,17,18,19,20,21,22EC,23,24,25,26,27,28,29,30,31,32,33,34,38,77EC,78ED

Instructions manual / Impulse wrenches and screwdrivers
11
DPTS-30SHD Auto-Shut Off Impulse Screwdriver (1/4”SQ)
78EB
77C
76C
34C
11C
19B
22B
1
23
4
17
26
75
74
73
72
71
70
69
68
67
63
62
66
65
64
61
60
59
58
47
57
56
55
54
53
52
51
50
49
23
40
48
17
46
45
44
43
42
41
39
38
33 37
11C
10
36
35
34C
32EA
31
30
29C
28
23
27EA
17
25EA
24EB
21
20B
18
16
15
8
9
7
6
5
11C
13 14
12
10
79EC
Edition:05D-DO
Index
Index
No. Part No. Description Q’ty No. Part No. Description Q’ty
1 757-026 Anvil Collar 1 45 I40S-305 Rear Plate 1
2 I40SD-419 Hold Spacer 1 46 00-2356 Ball Bearing 1
3 I40SD-418 Spring 1 47 I40S-310 Air Inlet Plate 1
4 I40SD-417 Quick Change Hold 1 48 305F-034 Spring 1
5 00-0610 Set Screw 1 49 IS40S-502 F/R Valve 1
6 I30S-201 Pulse Unit Housing 1 50 00-41146 O-Ring 1
7 I40S-202 Bushing 1 51 00-4121 O-Ring 1
8 I40S-424 Washer 1 52 IS40S-312 Valve Washer 1
9 I30S-401 Pulse Cylinder Seat 1 53 00-3824 Steel Ball 1
10 00-41110 O-Ring 2 54 IS40S-313 Spring 1
11C
00-41173 O-Ring 3 55 IS40S-311 Valve 1
12 I30S-410 Greasing Screw 1 56 00-41125 O-Ring 1
13 00-3318 Spring Pin 2 57 I40S-309 Seat 1
14 I30S-403 Front Cover 1 58 00-0507 Screw 1
15 00-2604 X-Ring 1 59 I40S-503 Regulator Knob 1
16 I30S-408 Front Plate 1 60 I40S-101 Motor Housing 1
17 00-3813 Steel Ball 4 61 I40S-102 Hanger 1
18 I30SD-405 Anvil 1 62 I40S-108 Bushing 2
19B
I40S-452 Roller 2 63 00-3306 Spring Pin 1
20B
I30S-406-B Drive Blade 2 64 I40S-509 Bushing 1
21 I30S-407 Spring 2 65 IS40S-510 Pin 1
22B
IS40-450 Block Valve 1 66 I40S-504 Trigger 1
23 00-41113 O-Ring 2 67 I40S-103 Housing Rubber 1
24EB
I80-411 Valve Screw 1 68 00-41127 O-Ring 1
25EA
IS40S-412-C Valve 1 69 I40S-508 Bushing 1
26 00-41130 O-Ring 1 70 305C-021 Valve Stem 1
27EA
IS30SD-425-C
Spring 1 71 I40S-507 Spring 1
28 00-3436 Pin 1 72 I40S-601 Muffler 1
29C
I30S-404-B Pulse Cylinder 1 73 I40S-603 Exhaust Deflector 1
30 00-3435 Pin 2 I40S-604A Air Inlet 1/4”PF
31 00-3407 Pin 2 74 I40S-604B Air Inlet 1/4”PT 1
32EA
IS30S-415-C Rear Plate 1 I40S-604C Air Inlet 1/4”NPT
33 I40S-423 Washer 1 75 00-3509 Snap Ring 1
34C
IS40S-421 Pressure Valve 2 76C I40S-453 Spring 1
35 IS40S-314 Shut Off Stem 1 77C I40S-454 Block Cap 1
36 IS40S-317 Spring 1 78EB I80-422 Back Up Ring 1
37 I30S-402 Lock Nut 1 79EC I30S-409 Back Up Ring 1
38 I40S-306 Lock Nut 1 6-1020154 Repair kit :Index No-
39 00-2348 Ball Bearing 1 16; 19B(2); 20B(2);32EA;
40 00-3324 Spring Pin 1 44(9);54; 69; 70; 71
41 I40S-302 Cylinder 1 6-1020155 Service kit :Index No-
42 00-3326 Spring Pin 1 10(2); 11C(3); 12; 15; 21(2); 23;
43 I40S-303 Rotor 1 79EC
44 I40S-304 Rotor Blade 9 I40-451 Impulse Oil
IS30SD-
400ASM Pulse unit : Index No-
9.10,11C,12,13,14,15,16,17,18,19B,20B,21,22B,23,24EB,25EA,26,27EA,28,29C,30,31,32EA,34C,37,76C,77C,78EB,79EC

Instructions manual / Impulse wrenches and screwdrivers
12
DPTS-40 Auto-Shut Off Impulse Wrench (3/8”SQ)
81EB
80EA
79C
78C
30C
29C
65
12
56
8
54
8
27
76
73
75
74
48
68EA
73
72
23
70 71
69EA
67EA
66EA
64
63
62
61
77
60
59
58
55
44
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
10
25C
24EA
23
22
21EA
11EA
10
9
8
7
6
3
2
1
4
31
30C
29C
28EA
5
57
33
32
34
18B
17B
19
20B
16EB
15
13EC
8
14
82EC 26
Edition:05D-DO
Index
Index
No. Part No. Description Q’ty
No. Part No. Description Q’ty
1 I100-410 Greasing Screw 1 46 IS40-307 Rear Cover 1
2 00-4153 O-Ring 1 47 IS40-524 Valve Seat 1
3 I40S-201 Pulse Unit Housing 1 48 00-41145 O-Ring 2
4 I40S-202 Bushing 1 49 IS40S-312 Washer 1
5 I40S-424 Washer 1 50 00-3824 Steel Ball 1
6 I40S-401 Pulse Cylinder Seat 1 51 IS40S-313 Spring 1
7 I70-410 Greasing Screw 1 52 IS40S-311 Valve 1
8 00-41113 O-Ring 4 53 IS40-518 Seat 1
9 00-3318 Spring Pin 2 54 IS40-101 Motor Housing 1
10 00-41127 O-Ring 2 55 I40S-108 Bushing 4
11EA
I40S-403-B Front Cover 1 56 IS100-609 Screw 1
12 00-2602 X-Ring 1 57 I40S-102 Hanger 1
13EC
I80-411 Valve Screw 1 58 00-41146 O-Ring 1
14 00-3435 Pin 2 59 00-4169 O-Ring 1
15 I40S-408 Front Plate 1 60 I40-104 Nut 1
16EB
I40S-405-B Anvil 1 61 I40-504 Trigger 1
17B I40S-406-B Drive Blade 2 62 00-3354 Spring Pin 1
18B I40S-452 Roller 2 63 00-0505 Screw 2
19 I40S-407 Spring 2 64 I100-503 Regulator Knob 1
20B IS40-450 Block Valve 1 65 00-4101 O-Ring 1
21EA
IS40S-412-C Valve 1 66EA
IS40-505B Valve Stem 1
22 00-41130 O-Ring 1 67EA
I100-508B Bushing 1
23 00-3813 Steel Ball 2 68EA
00-41199 O-Ring 1
24EA
IS40S-425-C Spring 1 69EA
I40-507B Spring 1
25C I40S-404-B Pulse Cylinder 1 70 I100-506 Spring 1
26 00-3436 Pin 1 71 IS40-502 F/R Valve 1
27 00-3407 Pin 2 72 I40-501 Valve Sleeve 1
28EA
IS40S-415-C Rear Plate 1 73 00-41111 O-Ring 2
29C 00-41173 O-Ring 2 74 I40-601 Muffler 1
30C IS40S-421 Pressure Valve 2 75 I40-603 Exhaust Deflector 1
31 IS40-314 Shut Off Stem 1 I40-604A Air Inlet 1/4”-19PF
32 IS40S-317 Spring 1 76 I40-604B Air Inlet 1/4”-19PT 1
33 I40S-423 Washer 1 I40-604C Air Inlet 1/4”-18NPT
34 I40S-402 Lock Nut 1 77 I100-511 Pin 1
35 I40S-306 Lock Nut 1 78C I40S-453 Spring 1
36 00-2348 Ball Bearing 1 79C I40S-454 Block Cap 1
37 00-3324 Spring Pin 1 80EA
I40-409 Back Up Ring 1
38 I40-302 Cylinder 1 81EB
I60-103 Housing Rubber 1
39 00-3356 Spring Pin 1 82EC
I80-422 Back Up Ring 1
40 I40S-303 Rotor 1
※
6-1020236 Repair kit :Index No-
41 I40S-304 Rotor Blade 9 15; 17B(2); 18B(2); 28EA; 41(9);
42 I40-305 Rear Plate 1 51; 67EA; 68EA; 69EA
43 00-2356 Ball Bearing 1
※
6-1020237 Service kit :Index No-
44 00-41144 O-Ring 2 7;8(2);10(2);12;19(2);29C(2);80EA
45 00-41135 O-Ring 1
※
I40S-451 Impulse Oil
※
IS40S-
400ASM Pulse unit : Index No-
6,7,8,9,10,11EA,12,13EC,14,15,16EB,17B,18B,19,20B,21EA, 22, 23,24EA,25C,26,27,28EA,29C,
30C,34,78C,
79C,80EA,82EC

Instructions manual / Impulse wrenches and screwdrivers
13
DPTS-40HD Auto-Shut Off Impulse Screwdriver (1/4”SQ)
85EB
84EA
83C
82C
34C
33C
1
23
4
77
56
7
8
9
10
11
12
13
14
15EA
26EA
27 2128EA
29C
14
32EA
33C
34C
35
36
37 38
39
40
41
42
43 44
45
46
47
48
49
50
51
52
53
54
55
56
57
48
59
62
63
64
81
71EA
73EA
75
74
21
76
77
72EA
52
78
79
31
12
58
12
60
61
16
65
66 67
68
70EA 80
69
24
22B 25B
23B
20
19
18
21
30
12
86EC
17EC
Edition:05D-DO
Index
Index
No. Part No. Description Q’ty No. Part No. Description Q’ty
1 757-026 Anvil Collar 1 49 00-41135 O-Ring 1
2 I40SD-419 Hold Spacer 1 50 IS40-307 Rear Cover 1
3 I40SD-418 Spring 1 51 IS40-524 Valve Seat 1
4 I40SD-417 Quick Change Hold 1 52 00-41145 O-Ring 2
5 I100-410 Greasing Screw 1 53 IS40S-312 Washer 1
6 00-4153 O-Ring 1 54 00-3824 Steel Ball 1
7 I40S-201 Pulse Unit Housing 1 55 IS40S-313 Spring 1
8 I40S-202 Bushing 1 56 IS40S-311 Valve 1
9 I40S-424 Washer 1 57 IS40-518 Seat 1
10 I40S-401 Pulse Cylinder Seat 1 58 IS40-101 Motor Housing 1
11 I70-410 Greasing Screw 1 59 I40S-108 Bushing 4
12 00-41113 O-Ring 4 60 IS100-609 Screw 1
13 00-3318 Spring Pin 2 61 I40S-102 Hanger 1
14 00-41127 O-Ring 2 62 00-41146 O-Ring 1
15EA
I40S-403-B Front Cover 1 63 00-4169 O-Ring 1
16 00-2602 X-Ring 1 64 I40-104 Nut 1
17EC
I80-411 Valve Screw 1 65 I40-504 Trigger 1
18 00-3435 Pin 2 66 00-3354 Spring Pin 1
19 I40S-408 Front Plate 1 67 00-0505 Screw 2
20D I40SD-405 Anvil 1 68 I100-503 Regulator Knob 1
21 00-3813 Steel Ball 4 69 00-4101 O-Ring 1
22B I40S-406-B Drive Blade 2 70EA
IS40-505B Valve Stem 1
23B I40S-452 Roller 2 71EA
I100-508B Bushing 1
24 I40S-407 Spring 2 72EA
00-41199 O-Ring 1
25B IS40-450 Block Valve 1 73EA
I40-507B Spring 1
26EA
IS40S-412-C Valve 1 74 I100-506 Spring 1
27 00-41130 O-Ring 1 75 IS40-502 F/R Valve 1
28EA
IS40SD-425-C Spring 1 76 I40-501 Valve Sleeve 1
29C I40S-404-B Pulse Cylinder 1 77 00-41111 O-Ring 2
30 00-3436 Pin 1 78 I40-601 Muffler 1
31 00-3407 Pin 2 79 I40-603 Exhaust Deflector 1
32EA
IS40S-415-C Rear Plate 1 I40-604A Air Inlet 1/4”-19PF
33C 00-41173 O-Ring 2 80 I40-604B Air Inlet 1/4”-19PT 1
34C IS40S-421 Pressure Valve 2 I40-604C Air Inlet 1/4”-18NPT
35 IS40-314 Shut Off Stem 1 81 I100-511 Pin 1
36 IS40S-317 Spring 1 82C I40S-453 Spring 1
37 I40S-423 Washer 1 83C I40S-454 Block Cap 1
38 I40S-402 Lock Nut 1 84EA
I40-409 Back Up Ring 1
39 I40S-306 Lock Nut 1 85EB I60-103 Housing Rubber 1
40 00-2348 Ball Bearing 1 86EC I80-422 Back Up Ring 1
41 00-3324 Spring Pin 1
※
6-1020322 Repair kit :Index No-
42 I40-302 Cylinder 1 19; 22B(2); 23B(2); 32EA;
43 00-3356 Spring Pin 1 45(9); 55; 71EA; 72EA; 73EA
44 I40S-303 Rotor 1
※
6-1020323 Service kit :Index No-
45 I40S-304 Rotor Blade 9 11; 12(2); 14(2); 16; 24(2);
46 I40-305 Rear Plate 1 33C(2); 84EA
47 00-2356 Ball Bearing 1
※
I40-451 Impulse Oil
48 00-41144 O-Ring 2
※
IS40SD-400ASM
Pulse unit : Index No-
10,11,12,13,14,15EA,16,17EC,18,19,20D,21,22B,23B,24,25B,26EA,27,28EA,29C,30,31,32EA,33C, 34C,38,
82C,83C,84EA,86EC

Instructions manual / Impulse wrenches and screwdrivers
14
DPTS-40S Auto-Shut Off Impulse Wrench (3/8”SQ)
74EA
15B
18B 71
70
69
68
67
66
65
7
64
61
58
57
56
55
44
54
53
52
51
50
49
48
47
46
8
38
45
22
43
42
41
40
39
37
36
35
17
16B
14EB
13
12
11EA
10
9
8
7
5
6
4
3
2
1
60
59
63
62
31C
32
33
30C
34
29
25C 27
28EA
7
24
26
73C
22
23EA
21
72C
30C
31C
19EC
8
20EA
75EC
Edition:05D-DO
Index
Index
No. Part No. Description Q’ty No. Part No. Description Q’ty
1 I100-410 Greasing Screw 1 43 00-2356 Ball Bearing 1
2 00-4153 O-Ring 1 44 I40S-310 Air Inlet Plate 1
3 I40S-201 Pulse Unit Housing 1 45 305F-034 Spring 1
4 I40S-202 Bushing 1 46 IS40S-502 F/R Valve 1
5 I40S-424 Washer 1 47 00-41146 O-Ring 1
6 I40S-401 Pulse Cylinder Seat 1 48 00-4121 O-Ring 1
7 00-41127 O-Ring 3 49 IS40S-312 Valve Washer 1
8 00-41113 O-Ring 3 50 00-3824 Steel Ball 1
9 I70-410 Greasing Screw 1 51 IS40S-313 Spring 1
10 00-3318 Spring Pin 2 52 IS40S-311 Valve 1
11EA
I40S-403-B Front Cover 1 53 00-41125 O-Ring 1
12 00-2602 X-Ring 1 54 I40S-309 Seat 1
13 I40S-408 Front Plate 1 55 00-0507 Screw 1
14EB
I40S-405-B Anvil 1 56 I40S-503 Regulator Knob 1
15B I40S-452 Roller 2 57 I40S-101 Motor Housing 1
16B I40S-406-B Drive Blade 2 58 I40S-102 Hanger 1
17 I40S-407 Spring 2 59 I40S-108 Bushing 2
18B IS40-450 Block Valve 1 60 00-3306 Spring Pin 1
19EC
I80-411 Valve Screw 1 61 I40S-509 Bushing 1
20EA
IS40S-412-C Valve 1 62 IS40S-510 Pin 1
21 00-41130 O-Ring 1 63 I40S-504 Trigger 1
22 00-3813 Steel Ball 2 64 I40S-103 Housing Rubber 1
23EA
IS40S-425-C Spring 1 65 I40S-508 Bushing 1
24 00-3436 Pin 1 66 305C-021 Valve Stem 1
25C I40S-404-B Pulse Cylinder 1 67 I40S-507 Spring 1
26 00-3435 Pin 2 68 I40S-601 Muffler 1
27 00-3407 Pin 2 69 I40S-603 Exhaust Deflector 1
28EA
IS40S-415-C Rear Plate 1 I40S-604A Air Inlet 1/4”PF
29 I40S-423 Washer 1 70 I40S-604B Air Inlet 1/4”PT 1
30C 00-41173 O-Ring 2 I40S-604C Air Inlet 1/4”NPT
31C IS40S-421 Pressure Valve 2 71 00-3509 Snap Ring 1
32 IS40S-314 Shut Off Stem 1 72C I40S-453 Spring 1
33 IS40S-317 Spring 1 73C I40S-454 Block Cap 1
34 I40S-402 Lock Nut 1 74EA I40-409 Back Up Ring 1
35 I40S-306 Lock Nut 1 75EC I80-422 Back Up Ring 1
36 00-2348 Ball Bearing 1
※
6-1040110 Repair kit :Index No-
37 I40S-302 Cylinder 1 13; 15B(2); 16B(2);28EA;
38 00-3324 Spring Pin 1 41(9); 51; 65; 66; 67
39 00-3326 Spring Pin 1
※
6-1040111 Service kit :Index No-
40 I40S-303 Rotor 1 7(2); 8(2); 9; 12;17(2); 30C(2);
41 I40S-304 Rotor Blade 9 74EA
42 I40S-305 Rear Plate 1
※
I40-451 Impulse Oil
※
IS40S-400ASM Pulse unit : Index No-
6,7,8,9,10,11EA,12,13,14EB,15B,16B,17,18B,19EC,20EA,21,22,23EA,24,25C,26,27,28EA,30C,31C, 34,72C,
73C,74EA,75EC

Instructions manual / Impulse wrenches and screwdrivers
15
DPTS-40SHD Auto-Shut Off Impulse Screwdriver (1/4”SQ)
78EA
77C
76C
35C
34C
20B
23B
1
23
4
18
26
75
74
73
72
71
70
69
11
68
64
63
67
66
65
62
61
60
59
48
58
57
56
55
54
53
52
51
50
12
41
49
18
47
46
45
44
43
42
40
39
33 38
34C
11 37
36
35C
32EA
31
30
29C
28
12
27EA
18
25EA
22
21B
19
17
16
15EA
14
13
12
11
9
10
8
7
6
5
24EB
79EB
Edition:05C-DO
Index Index
No. Part No. Description Q’ty No. Part No. Description Q’ty
1 757-026 Anvil Collar 1 45 I40S-304 Rotor Blade 9
2 I40SD-419 Hold Spacer 1 46 I40S-305 Rear Plate 1
3 I40SD-418 Spring 1 47 00-2356 Ball Bearing 1
4 I40SD-417 Quick Change Hold 1 48 I40S-310 Air Inlet Plate 1
5 I100-410 Greasing Screw 1 49 305F-034 Spring 1
6 00-4153 O-Ring 1 50 IS40S-502 F/R Valve 1
7 I40S-201 Pulse Unit Housing 1 51 00-41146 O-Ring 1
8 I40S-202 Bushing 1 52 00-4121 O-Ring 1
9 I40S-424 Washer 1 53 IS40S-312 Valve Washer 1
10 I40S-401 Pulse Cylinder Seat 1 54 00-3824 Steel Ball 1
11 00-41127 O-Ring 3 55 IS40S-313 Spring 1
12 00-41113 O-Ring 3 56 IS40S-311 Valve 1
13 I70-410 Greasing Screw 1 57 00-41125 O-Ring 1
14 00-3318 Spring Pin 2 58 I40S-309 Seat 1
15EA
I40S-403-B Front Cover 1 59 00-0507 Screw 1
16 00-2602 X-Ring 1 60 I40S-503 Regulator Knob 1
17 I40S-408 Front Plate 1 61 I40S-101 Motor Housing 1
18 00-3813 Steel Ball 4 62 I40S-102 Hanger 1
19 I40SD-405 Anvil 1 63 I40S-108 Bushing 2
20B I40S-452 Roller 2 64 00-3306 Spring Pin 1
21B I40S-406-B Drive Blade 2 65 I40S-509 Bushing 1
22 I40S-407 Spring 2 66 IS40S-510 Pin 1
23B IS40-450 Block Valve 1 67 I40S-504 Trigger 1
24EB
I80-411 Valve Screw 1 68 I40S-103 Housing Rubber 1
25EA
IS40S-412-C Valve 1 69 I40S-508 Bushing 1
26 00-41130 O-Ring 1 70 305C-021 Valve Stem 1
27EA
IS40SD-425-C Spring 1 71 I40S-507 Spring 1
28 00-3436 Pin 1 72 I40S-601 Muffler 1
29C I40S-404-B Pulse Cylinder 1 73 I40S-603 Exhaust Deflector 1
30 00-3435 Pin 2 I40S-604A Air Inlet 1/4”PF
31 00-3407 Pin 2 74 I40S-604B Air Inlet 1/4”PT 1
32EA
IS40S-415-C Rear Plate 1 I40S-604C Air Inlet 1/4”NPT
33 I40S-423 Washer 1 75 00-3509 Snap Ring 1
34C 00-41173 O-Ring 2 76C I40S-453 Spring 1
35C IS40S-421 Pressure Valve 2 77C I40S-454 Block Cap 1
36 IS40S-314 Shut Off Stem 1 78EA
I40-409 Back Up Ring 1
37 IS40S-317 Spring 1 79EB I80-422 Back Up Ring 1
38 I40S-402 Lock Nut 1 6-1020402 Repair kit :Index No-
39 I40S-306 Lock Nut 1 17; 20B(2); 21B(2); 32EA;
40 00-2348 Ball Bearing 1 45(9); 55; 69; 70; 71
41 00-3324 Spring Pin 1 6-1020453 Service kit :Index No-
42 I40S-302 Cylinder 1 11(2); 12(2); 13; 16; 22(2); 34C(2);
43 00-3326 Spring Pin 1 78EA
44 I40S-303 Rotor 1 I40-451 Impulse Oil
IS40SD-400ASM
Pulse unit : Index No-
10,11,12,13,14,15EA,16,17,18,19,20B,21B, 22,23B,24EB,25EA,26,27EA,28,29C,30,31,32EA,34C,35C,38,
76C,77C,78EA,79EB

Instructions manual / Impulse wrenches and screwdrivers
16
DPTS-50 Auto-Shut Off Impulse Wrench (3/8”SQ)
81EB
80EA
79C
78C
30C
29C
65
12
57
56
8
54
8
27
76
73
75
74
48
68EA
73
72
23
70 71
69EA
67EA
66EA
64
63
62
61
77
60
59
58
55
44
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30C
29C
28EA
10
25C
26
24EA
23
22
21EA
11EA
10
9
8
7
6
5
4
3
2
1
17B
19
20B
18B
14
15
16EB
13EC
8
82EC
Edition:05D-DO
Index
Index
No. Part No. Description Q’ty No. Part No. Description Q’ty
1 I100-410 Greasing Screw 1 46 IS40-307 Rear Cover 1
2 00-4153 O-Ring 1 47 IS40-524 Valve Seat 1
3 I40S-201 Pulse Unit Housing 1 48 00-41145 O-Ring 2
4 I40S-202 Bushing 1 49 IS40S-312 Washer 1
5 I40S-424 Washer 1 50 00-3824 Steel Ball 1
6 I40S-401 Pulse Cylinder Seat 1 51 IS40S-313 Spring 1
7 I70-410 Greasing Screw 1 52 IS40S-311 Valve 1
8 00-41113 O-Ring 4 53 IS40-518 Seat 1
9 00-3318 Spring Pin 2 54 IS40-101 Motor Housing 1
10 00-41127 O-Ring 2 55 I40S-108 Bushing 4
11EA
I40S-403-B Front Cover 1 56 IS100-609 Screw 1
12 00-2602 X-Ring 1 57 I40S-102 Hanger 1
13EC
I80-411 Valve Screw 1 58 00-41146 O-Ring 1
14 00-3435 Pin 2 59 00-4169 O-Ring 1
15 I40S-408 Front Plate 1 60 I40-104 Nut 1
16EB
IS40S-405-B Anvil 1 61 I40-504 Trigger 1
17B I40S-406-B Drive Blade 2 62 00-3354 Spring Pin 1
18B I40S-452 Roller 2 63 00-0505 Screw 2
19 I40S-407 Spring 2 64 I100-503 Regulator Knob 1
20B IS40-450 Block Valve 1 65 00-4101 O-Ring 1
21EA
IS40S-412-C Valve 1 66EA
IS40-505B Valve Stem 1
22 00-41130 O-Ring 1 67EA
I100-508B Bushing 1
23 00-3813 Steel Ball 2 68EA
00-41199 O-Ring 1
24EA
IS50S-425-C Spring 1 69EA
I40-507B Spring 1
25C I40S-404-B Pulse Cylinder 1 70 I100-506 Spring 1
26 00-3436 Pin 1 71 IS40-502 F/R Valve 1
27 00-3407 Pin 2 72 I40-501 Valve Sleeve 1
28EA
IS40S-415-C Rear Plate 1 73 00-41111 O-Ring 2
29C 00-41173 O-Ring 2 74 I40-601 Muffler 1
30C IS40S-421 Pressure Valve 2 75 I40-603 Exhaust Deflector 1
31 IS40-314 Shut Off Stem 1 I40-604A Air Inlet 1/4”-19PF
32 IS40S-317 Spring 1 76 I40-604B Air Inlet 1/4”-19PT 1
33 I40S-423 Washer 1 I40-604C Air Inlet 1/4”-18NPT
34 I40S-402 Lock Nut 1 77 I100-511 Pin 1
35 I40S-306 Lock Nut 1 78C I40S-453 Spring 1
36 00-2348 Ball Bearing 1 79C I40S-454 Block Cap 1
37 00-3324 Spring Pin 1 80EA
I40-409 Back Up Ring 1
38 I50-302 Cylinder 1 81EB I60-103 Housing Rubber 1
39 00-3356 Spring Pin 1 82EC I80-422 Back Up Ring 1
40 I40S-303 Rotor 1
※
6-1040194 Repair kit :Index No-
41 I40S-304 Rotor Blade 9 15; 17B(2); 18B(2); 28EA;
42 I40-305 Rear Plate 1 41(9); 51; 67EA; 68EA; 69EA
43 00-2356 Ball Bearing 1
※
6-1040195 Service kit :Index No-
44 00-41144 O-Ring 2 7; 8(2); 10(2) ; 12; 19(2); 29C(2);
80EA
45 00-41135 O-Ring 1
※
I40-451 Impulse Oil
※
IS50S-400ASM Pulse unit : Index No-
6,7,8,9,10,11EA,12,13EC,14,15,16EB,17B,18B,19,20B,21EA, 22, 23, 24EA,25C,26,27,28EA,29C,30C,34,78C,
79C,80EA,82EC

Instructions manual / Impulse wrenches and screwdrivers
17
DPTS-50HD Auto-Shut Off Impulse Screwdriver (1/4”SQ)
85EB
84EA
83C
82C
34C
33C
1
23
4
56
7
8
9
10
11
12
13
14
15EA
26EA
27 2128EA
30
29C
14
32EA
33C
34C
35
36
37 38
40
41
42
45
46
47
49
50
51
52
53
54
55
56
57
59
62
63
64
81
52
31
12
58
12
60
61
77
39
43 44 48
48 71EA
73EA
75
74
21
76
77
72EA
78
79
65
66 67
68
70EA 80
69
24
22B
20D
25B
23B
21
19
18
17EC
16
86EC 12
Edition:05D-DO
Index
Index
No. Part No. Description Q’ty No. Part No. Description Q’ty
1 757-026 Anvil Collar 1 49 00-41135 O-Ring 1
2 I40SD-419 Hold Spacer 1 50 IS40-307 Rear Cover 1
3 I40SD-418 Spring 1 51 IS40-524 Valve Seat 1
4 I40SD-417 Quick Change Hold 1 52 00-41145 O-Ring 2
5 I100-410 Greasing Screw 1 53 IS40S-312 Washer 1
6 00-4153 O-Ring 1 54 00-3824 Steel Ball 1
7 I40S-201 Pulse Unit Housing 1 55 IS40S-313 Spring 1
8 I40S-202 Bushing 1 56 IS40S-311 Valve 1
9 I40S-424 Washer 1 57 IS40-518 Seat 1
10 I40S-401 Pulse Cylinder Seat 1 58 IS40-101 Motor Housing 1
11 I70-410 Greasing Screw 1 59 I40S-108 Bushing 4
12 00-41113 O-Ring 4 60 IS100-609 Screw 1
13 00-3318 Spring Pin 2 61 I40S-102 Hanger 1
14 00-41127 O-Ring 2 62 00-41146 O-Ring 1
15EA
I40S-403-B Front Cover 1 63 00-4169 O-Ring 1
16 00-2602 X-Ring 1 64 I40-104 Nut 1
17EC
I80-411 Valve Screw 1 65 I40-504 Trigger 1
18 00-3435 Pin 2 66 00-3354 Spring Pin 1
19 I40S-408 Front Plate 1 67 00-0505 Screw 2
20D IS40SD-405 Anvil 1 68 I100-503 Regulator Knob 1
21 00-3813 Steel Ball 4 69 00-4101 O-Ring 1
22B I40S-406-B Drive Blade 2 70EA
IS40-505B Valve Stem 1
23B I40S-452 Roller 2 71EA
I100-508B Bushing 1
24 I40S-407 Spring 2 72EA
00-41199 O-Ring 1
25B IS40-450 Block Valve 1 73EA
I40-507B Spring 1
26EA
IS40S-412-C Valve 1 74 I100-506 Spring 1
27 00-41130 O-Ring 1 75 IS40-502 Reverse Valve 1
28EA
IS50SD-425-C Spring 1 76 I40-501 Reverse Sleeve 1
29C I40S-404-B Pulse Cylinder 1 77 00-41111 O-Ring 2
30 00-3436 Pin 1 78 I40-601 Muffler 1
31 00-3407 Pin 2 79 I40-603 Exhaust Deflector 1
32EA
IS40S-415-C Rear Plate 1 I40-604A Air Inlet 1/4”-19PF
33C 00-41173 O-Ring 2 80 I40-604B Air Inlet 1/4”-19PT 1
34C IS40S-421 Pressure Valve 2 I40-604C Air Inlet 1/4”-18NPT
35 IS40-314 Shut Off Stem 1 81 I100-511 Pin 1
36 IS40S-317 Spring 1 82C I40S-453 Spring 1
37 I40S-423 Washer 1 83C I40S-454 Block Cap 1
38 I40S-402 Lock Nut 1 84EA
I40-409 Back Up Ring 1
39 I40S-306 Lock Nut 1 85EB I60-103 Housing Rubber 1
40 00-2348 Ball Bearing 1 86EC I80-422 Back Up Ring 1
41 00-3324 Spring Pin 1
※
6-1040280 Repair kit :Index No-
42 I50-302 Cylinder 1 19; 22B(2); 23B(2); 32EA;
43 00-3356 Spring Pin 1 45(9); 55; 71EA; 72EA; 73EA
44 I40S-303 Rotor 1
※
6-1040281 Service kit :Index No-
45 I40S-304 Rotor Blade 9 11; 12(2); 14(2); 16; 24(2);
46 I40-305 Rear End Plate 1 33C(2); 84EA
47 00-2356 Ball Bearing 1
※
I40-451 Impulse Oil
48 00-41144 O-Ring 2
※
IS50SD-400ASM
Pulse unit : Index No-
10,11,12,13,14,15EA,16,17EC,18,19,20D,21,22B,23B,24,25B,26EA,27,28EA,29C,30,31,32EA,33C,34C, 38,
82C,83C,84EA,86EC

Instructions manual / Impulse wrenches and screwdrivers
18
DPTS-50RA Auto-Shut Off Impulse Wrench (3/8”SQ)
1
0
1
6
19
20
22
21
23
2425
26
27EA
28
29
30
32B 33
50
51
53
54
55
56
57C
58
38
60
52
25
61
62
63
64
65
66
67
68
69
59
71
72
70
74
75
76
77
78
79
23
80
81
82
83
84
85
86
1
7
1
21
3
1
41
5
8
6
7
18
73
11
34B
9
1
2
5 EB
4
3
31B
90EA
49
48
47
46C
45
37C
44EA
23
88C
43
42C
41
40
39EA
38
87C
89
46C
35EC
37C
25
36EA
91EC
Edition:05D-DO
Index Index
No. Part No. Description Q’ty No. Part No. Description Q’ty
1
I50R
-
706
Lock Nut
1
51
00
-
2348
Ball Bearing
1
2 00-41134 O-Ring 1 52 00-3324 Spring Pin 1
3 00-2358 Ball Bearing 1 53 I40S-302 Cylinder 1
4 I50R-711 Washer 1 54 00-3326 Spring Pin 1
5EB I50R-705-B Shaft Gear 1 55 I40S-303 Rotor 1
6 I50R-707 Shaft 1 56 I40S-304 Rotor Blade 9
7 00-2357 Ball Bearing 1 57C I50R-305 Rear Plate 1
8 I90-410 Greasing Screw 1 58 00-2356 Ball Bearing 1
9 00-4153 O-Ring 1 59 I40S-310 Air inlet Plate 1
10 I50R-701 Angle Housing 1 60 305F-034 Spring 1
11 00-0605 Set Screw 1 61 IS40S-502 F/R Valve 1
12 I50R-704 Main Shaft Gear 1 62 00-41146 O-Ring 1
13 I50R-712 Washer 1 63 00-4121 O-Ring 1
14 00-2352 Ball Bearing 2 64 IS40S-312 Valve Washer 1
15 I50R-709 Lock Nut 1 65 00-3824 Steel Ball 1
16 I50R-702 Lock Nut 1 66 IS40S-313 Spring 1
17 I50R-708 Anvil Collar 1 67 IS40S-311 Valve 1
18 00-3430 Pin 1 68 00-41125 O-Ring 1
19 I50R-201 Pulse Unit Housing 1 69 I40S-309 Seat 1
20 I40S-202 Bushing 1 70 I40S-101 Motor Housing 1
21 I40S-424 Washer 1 71 00-0507 Screw 1
22 I40S-401 Pulse Cylinder Seat 1 72 I40S-503 Regulator Knob 1
23 00-41127 O-Ring 3 73 I40S-102 Hanger 1
24 I70-410 Greasing Screw 1 74 I40S-509 Bushing 1
25 00-41113 O-Ring 3 75 IS40S-510 Pin 1
26 00-3318 Spring Pin 2 76 I40S-504 Trigger 1
27EA
I40S-403-B Front Cover 1 77 I40S-108 Bushing 2
28 I40S-408 Front Plate 1 78 00-3306 Spring Pin 1
29 00-2602 X-Ring 1 79 I40S-103 Rubber 1
30 I50R-405 Anvil 1 80 I40S-508 Bushing 1
31B I40S-452 Roller 2 81 305C-021 Valve Stem 1
32B I40S-406-B Drive Blade 2 82 I40S-507 Spring 1
33 I40S-407 Spring 2 83 I40S-601 Muffler 1
34B IS40-450 Block Valve 1 84 I40S-603 Exhaust Deflector 1
35EC
I80-411 Screw 1 I40S-604A Air Inlet 1/4”PF-19
36EA
IS40S-412-C Valve 1 85 I40S-604B Air Inlet 1/4”PT-19 1
37C 00-41173 O-Ring 2 I40S-604C Air Inlet 1/4”NPT-18
38 00-3813 Steel Ball 2 86 00-3509 Snap Ring 1
39EA
IS50R-425-C Spring 1 87C I40S-453 Spring 1
40 00-3435 Pin 2 88C I40S-454 Block cap 1
41 00-3436 Pin 1 89 00-41130 O-Ring 1
42C I40S-404-B Pulse Cylinder 1 90EA
I40-409 Back Up Ring 1
43 00-3407 Pin 2 91EC I80-422 Back Up Ring 1
44EA
IS40S-415-C Rear Plate 1
※
6-1040372 Repair kit :Index No-
45 I40S-423 Washer 1 5EB; 12; 28; 31B(2); 32B(2);
46C IS40S-421 Pressure Valve 2 44EA; 56(9); 66; 80; 81; 82
47 IS40S-314 Shut Off Stem 1
※
6-1040373 Service kit :Index No-
48 IS40S-317 Spring 1 23(2); 24; 25(2); 29; 33(2);
49 I40S-402 Lock Nut 1 37C(2); 90EA
50 I40S-306 Lock Nut 1
※
I40-451 Impulse Oil
※
IS50R-400ASM Pulse unit : Index No-
22,23,24,25,26,27EA,28,29,30,31B,32B,33,34B,35EC,36EA,37C,38,39EA,40,41,42C,43,44EA,46C,49,87C,
88C,89,90EA,91EC

Instructions manual / Impulse wrenches and screwdrivers
19
DPTS-50RAHD Auto-Shut Off Impulse Wrench (3/8”SQ)
1
0
1
6
19
20
22
21
23
2425
26
27EA
28
29
30
32B 33
50
51
53
54
55
56
57C
58
38
60
52
25
61
62
63
64
65
66
67
68
69
59
71
72
70
74
75
76
77
78
79
23
80
81
82
83
84
85
86
1
7
1
21
3
1
41
5
8
6
7
18
73
11
34B
9
1
2
5 E B
4
3
31B
90EA
49
48
47
46C
45
37C
44EA
23
88C
43
42C
41
40
39EA
38
87C
89
46C
35EC
37C
25
36EA
91EC
Edition:05D-DO
Index Index
No. Part No. Description Q’ty No. Part No. Description Q’ty
1
I50R
-
706
Lock Nut
1
51
00
-
2348
Ball Bearing
1
2 00-41134 O-Ring 1 52 00-3324 Spring Pin 1
3 00-2358 Ball Bearing 1 53 I40S-302 Cylinder 1
4 I50R-711 Washer 1 54 00-3326 Spring Pin 1
5EB I50R-705-B Shaft Gear 1 55 I40S-303 Rotor 1
6 I50R-707 Shaft 1 56 I40S-304 Rotor Blade 9
7 00-2357 Ball Bearing 1 57C I50R-305 Rear Plate 1
8 I90-410 Greasing Screw 1 58 00-2356 Ball Bearing 1
9 00-4153 O-Ring 1 59 I40S-310 Air inlet Plate 1
10 I50R-701 Angle Housing 1 60 305F-034 Spring 1
11 00-0605 Set Screw 1 61 IS40S-502 F/R Valve 1
12 I50R-704 Main Shaft Gear 1 62 00-41146 O-Ring 1
13 I50R-712 Washer 1 63 00-4121 O-Ring 1
14 00-2352 Ball Bearing 2 64 IS40S-312 Valve Washer 1
15 I50R-709 Lock Nut 1 65 00-3824 Steel Ball 1
16 I50R-702 Lock Nut 1 66 IS40S-313 Spring 1
17 I50R-708 Anvil Collar 1 67 IS40S-311 Valve 1
18 00-3430 Pin 1 68 00-41125 O-Ring 1
19 I50R-201 Pulse Unit Housing 1 69 I40S-309 Seat 1
20 I40S-202 Bushing 1 70 I40S-101 Motor Housing 1
21 I40S-424 Washer 1 71 00-0507 Screw 1
22 I40S-401 Pulse Cylinder Seat 1 72 I40S-503 Regulator Knob 1
23 00-41127 O-Ring 3 73 I40S-102 Hanger 1
24 I70-410 Greasing Screw 1 74 I40S-509 Bushing 1
25 00-41113 O-Ring 3 75 IS40S-510 Pin 1
26 00-3318 Spring Pin 2 76 I40S-504 Trigger 1
27EA
I40S-403-B Front Cover 1 77 I40S-108 Bushing 2
28 I40S-408 Front Plate 1 78 00-3306 Spring Pin 1
29 00-2602 X-Ring 1 79 I40S-103 Rubber 1
30 I50R-405 Anvil 1 80 I40S-508 Bushing 1
31B I40S-452 Roller 2 81 305C-021 Valve Stem 1
32B I40S-406-B Drive Blade 2 82 I40S-507 Spring 1
33 I40S-407 Spring 2 83 I40S-601 Muffler 1
34B IS40-450 Block Valve 1 84 I40S-603 Exhaust Deflector 1
35EC
I80-411 Screw 1 I40S-604A Air Inlet 1/4”PF-19
36EA
IS40S-412-C Valve 1 85 I40S-604B Air Inlet 1/4”PT-19 1
37C 00-41173 O-Ring 2 I40S-604C Air Inlet 1/4”NPT-18
38 00-3813 Steel Ball 2 86 00-3509 Snap Ring 1
39EA
IS50R-425-C Spring 1 87C I40S-453 Spring 1
40 00-3435 Pin 2 88C I40S-454 Block cap 1
41 00-3436 Pin 1 89 00-41130 O-Ring 1
42C I40S-404-B Pulse Cylinder 1 90EA
I40-409 Back Up Ring 1
43 00-3407 Pin 2 91EC I80-422 Back Up Ring 1
44EA
IS40S-415-C Rear Plate 1
※
6-1040372 Repair kit :Index No-
45 I40S-423 Washer 1 5EB; 12; 28; 31B(2); 32B(2);
46C IS40S-421 Pressure Valve 2 44EA; 56(9); 66; 80; 81; 82
47 IS40S-314 Shut Off Stem 1
※
6-1040373 Service kit :Index No-
48 IS40S-317 Spring 1 23(2); 24; 25(2); 29; 33(2);
49 I40S-402 Lock Nut 1 37C(2); 90EA
50 I40S-306 Lock Nut 1
※
I40-451 Impulse Oil
※
IS50R-400ASM Pulse unit : Index No-
22,23,24,25,26,27EA,28,29,30,31B,32B,33,34B,35EC,36EA,37C,38,39EA,40,41,42C,43,44EA,46C,49,87C,
88C,89,90EA,91EC

Instructions manual / Impulse wrenches and screwdrivers
20
DPTS-50S Auto-Shut Off Impulse Wrench (3/8”SQ)
74EA
15B
18B
71
70
69
68
67
66
65
7
64
63
61
58
57
56
55
44
54
53
52
51
50
49
48
47
46
8
38
45
22
43
42
41
40
39
37
36
35
17
16B
14EB
13
12
11EA
10
9
8
7
5
6
4
3
2
1
60
59
62
31C
32
33
34
30C
29
28EA
25C 27
7
24
73C
20EA
22
23EA 26
21
72C
31C
30C
19EC
8
75EC
Edition:05D-DO
Index Index
No. Part No. Description Q’ty No. Part No. Description Q’ty
1 I100-410 Greasing Screw 1 43 00-2356 Ball Bearing 1
2 00-4153 O-Ring 1 44 I40S-310 Air Inlet Plate 1
3 I40S-201 Pulse Unit Housing 1 45 305F-034 Spring 1
4 I40S-202 Bushing 1 46 IS40S-502 F/R Valve 1
5 I40S-424 Washer 1 47 00-41146 O-Ring 1
6 I40S-401 Pulse Cylinder Seat 1 48 00-4121 O-Ring 1
7 00-41127 O-Ring 3 49 IS40S-312 Valve Washer 1
8 00-41113 O-Ring 3 50 00-3824 Steel Ball 1
9 I70-410 Greasing Screw 1 51 IS40S-313 Spring 1
10 00-3318 Spring Pin 2 52 IS40S-311 Valve 1
11EA
I40S-403-B Front Cover 1 53 00-41125 O-Ring 1
12 00-2602 X-Ring 1 54 I40S-309 Seat 1
13 I40S-408 Front Plate 1 55 00-0507 Screw 1
14EB
IS40S-405-B Anvil 1 56 I40S-503 Regulator Knob 1
15B I40S-452 Roller 2 57 I40S-101 Motor Housing 1
16B I40S-406-B Drive Blade 2 58 I40S-102 Hanger 1
17 I40S-407 Spring 2 59 I40S-108 Bushing 2
18B IS40-450 Block Valve 1 60 00-3306 Spring Pin 1
19EC
I80-411 Valve Screw 1 61 I40S-509 Bushing 1
20EA
IS40S-412-C Valve 1 62 IS40S-510 Pin 1
21 00-41130 O-Ring 1 63 I40S-504 Trigger 1
22 00-3813 Steel Ball 2 64 I40S-103 Housing Rubber 1
23EA
IS50S-425-C Spring 1 65 I40S-508 Bushing 1
24 00-3436 Pin 1 66 305C-021 Valve Stem 1
25C I40S-404-B Pulse Cylinder 1 67 I40S-507 Spring 1
26 00-3435 Pin 2 68 I40S-601 Muffler 1
27 00-3407 Pin 2 69 I40S-603 Exhaust Deflector 1
28EA
IS40S-415-C Rear Plate 1 I40S-604A Air Inlet 1/4”PF
29 I40S-423 Washer 1 70 I40S-604B Air Inlet 1/4”PT 1
30C 00-41173 O-Ring 2 I40S-604C Air Inlet 1/4”NPT
31C IS40S-421 Pressure Valve 2 71 00-3509 Snap Ring 1
32 IS40S-314 Pin 1 72C I40S-453 Spring 1
33 IS40S-317 Spring 1 73C I40S-454 Block Cap 1
34 I40S-402 Lock Nut 1 74EA I40-409 Back Up Ring 1
35 I40S-306 Lock Nut 1 75EC I80-422 Back Up Ring 1
36 00-2348 Ball Bearing 1
※
6-1040541 Repair kit :Index No-
37 I40S-302 Cylinder 1 13;15B(2);16B(2); 28EA;
38 00-3324 Spring Pin 1 41(9);51; 65; 66; 67
39 00-3326 Spring Pin 1 ※ 6-1040542 Service kit :Index No-
40 I40S-303 Rotor 1 7(2); 8(2); 9; 12; 17(2); 30C(2);
41 I40S-304 Rotor Blade 9 74EA
42 I50S-305 Rear Plate 1 ※ I40-451 Impulse Oil
※
IS50S-400ASM Pulse unit : Index No-
6,7,8,9,10,11EA,12,13,14EB,15B,16B,17,18B,19EC,20EA,21,22,23EA,24,25C,26,27,28EA,30C,31C, 34,72C,
73C,74EA,75EC