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INSTRUCTION

MANUAL

IMPORTANT:

Upon receipt of the product, read

and follow all safety rules, operating

instructions before first use it. And
retain this manual for future reference.

Contain:

Technical Data

Important safety rules

Operating Instructions

Maintenance

Trouble Shooting

Parts List

1/2” Air Composite

Impact Wrench(Twin Hammer)

Model No.:BW-112F (BW-112E,BW-112B,BW-112J),

BW-112F2 (BW-112E2,BW-112B2,BW-112J2)

BW-134F1(BW-134E1,BW-134B1,BW-134J1)

Summary of Contents for BW-112F2

Page 1: ...irst use it And retain this manual for future reference Contain Technical Data Important safety rules Operating Instructions Maintenance Trouble Shooting Parts List 1 2 Air Composite Impact Wrench Twi...

Page 2: ...n and lubricated Daily lubrication is essential to avoid internal corrosion and possible failure 5 Do not wear watches rings bracelets or loose clothing when using air tools 6 Using only light weight...

Page 3: ...ompensate for unusually long air hoses over 8 metres The minimum hose diameter should be 3 8 I D and fittings must have the same inside dimensions 7 Keep hose away from heat oil and sharp edges Check...

Page 4: ...hreads 3 Add 2 3 drops oil into male plug before each use Fig 3 4 Connect to air source with quick coupler Fig 4 5 Insert the sockets on socket retainer Fig 5 Attention Only use sockets which are spec...

Page 5: ...ompletely WARNING when you assembly tools please make sure rear4 bolts Right picture will be tighten equally through Plum blossom head rice type hands wrench Trouble Shooting The following form lists...

Page 6: ...t above as needed Tools will not run Air flows freely from exhaust One or more motor vanes stuck due to material build up Pour air tool lubricating tool into air inlet Operate tool in short bursts of...

Page 7: ...Hammer Dog 2 33 D Intake Gasket 1 10 C Bearing 1 34 D Throttle valve 1 11 C Front Cylinder Plate 1 35 D Throttle 1 12 C Rotor 1 36 D Throttle Spring 1 13 C Pin 1 37 D O ring 2 14 C Cylinder 1 38 D Air...

Page 8: ...4B1 BW 134E2 BW 134F2 BW 134B2 BW 112J BW 112M BW 134H BW 112K BW 112N2 BW 112X BW 134N BW 112V BW 112S BW 112U BW 134J BW 134K BW 112C Conform s the following standarts and or product specifications...

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