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Sumake ST-4528A Instructions Manual

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ST-4528A
1/2" AIR IMPACT WRENCH (TWIN DOG)
PARTS LIST
No.
Parts No.
1
4528-01
2
4528-02
3
4528-03
4
4528-04
5
4528-05
6
4528-06
7
4528-07
8
4528-08
9
4528A-09
10
4528-10
11
4528-11
12
4528-12
13
4528-13
14
4528-14
15
4528-15
16
4528-16
17
4528-17
18
18
4528-18
4528-18
19
4528-19
20
4528-20
21
4528-21
Description
Oil Seal
Front Cap
O-Ring (P37.82x1.78)
Bushing
Washer
Ring
Retaining Ring
O-Ring (P7x1.9)
1/2" Anvil
Pin (Φ5x38)
Hammer
Hammer Case
Hammer Cam
Washer
Bolt
Ball Bearing (6001-2Z)
Oil Seal
O-Ring (P34.6x2.62)
O-Ring (P34 6x2 62)
Front Plate
Rotor
Rotor Blade
Q'ty
No.
Parts No.
1
22
4528-22
1
23
4528-23
1
24
4528-24
1
25
4528-25
1
26
4528-26
1
27
4528-27
1
28
4528-28
1
29
4528-29
1
4528-30A
30
2
4528-30B
1
31
4528-31
1
32
4528-32
1
33
4528-33
1
34
4528-34
1
35
4528-35
1
36
4528-36
1
37
4528-37
1
1
38
38
4528-38
4528-38
1
39
4528-39
1
40
4528-40
6
Description
Pin (Φ2x6)
Cylinder
Pin (Φ2x16)
Rear Plate
Ball Bearing (R6)
Hanlde
Switch Lever
Muffler
Air Inlet (NPT18)
Air Inlet (PT19)
Hook
Pin (Φ3x26)
Pin (Φ3x22)
O-Ring (P13.5x1.5)
Bushing
O-Ring (P11x2.4)
Plastic Ball (Φ9)
Spring
Spring
Reverse Valve
Pin (Φ2x18)
ST-4528A-P-1803A-OP
Q'ty
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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Summary of Contents for Sumake ST-4528A

  • Page 1 ST-4528A 1/2" AIR IMPACT WRENCH (TWIN DOG) PARTS LIST Parts No. Description Q'ty Parts No. Description Q'ty 4528-01 Oil Seal 4528-22 Pin (Φ2x6) 4528-02 Front Cap 4528-23 Cylinder 4528-03 O-Ring (P37.82x1.78) 4528-24 Pin (Φ2x16) 4528-04 Bushing 4528-25 Rear Plate 4528-05...
  • Page 2 You can adjust the torque by rotating the knob You can adjust the torque by rotating the knob You can adjust the torque by rotating the knob You can adjust the torque by rotating the knob You can adjust the torque by rotating the knob ST-4528A-I-1803A-OP...
  • Page 3: Impact Wrench

    IMPACT WRENCH Original instructions SUMAKE Industrial Co. Ltd.
  • Page 4 The tool has been manufactured in conformity with the instruction of EU machine directive. The EU mark will be considered void in the event of inexpert repairs, the use of non-original parts and in case of non-observance of the safety instructions in the user’s manual. Possible direct or indirect consequential damages are not the responsibility of SUMAKE Industrial co., Ltd. General safety rules: Watch the tool at all times when in use.
  • Page 5 3. If the operator experiences symptoms such as persistent or recurring discomfort, pain, throbbing, aching, tingling, numbness, burning sensations or stiffness, these warning signs should not be ignored. The operator should tell the employer and consult a qualified health professional. Safety precautions for accessory hazards 1.
  • Page 6: Risk Of Injury

    General preparation and connection: When using brand-new air hose or air pipe. Blow and clean the inside of air hose or pipe before installation. Keep inside of air hose or air pipe clean to prevent airdrop problem caused by the lots of drain and dust accumulated and possibly make the inside diameter smaller in the long use.