4.1 Air Supply
4.1.1 Recommended hook-up procedure is shown in fig.1.
4.1.2 Ensure wrench air valve, or trigger, is in the OFF position before connecting it to air supply.
4.1.3 You will require an air pressure of 90psi, and an air flow according to specification.
WARNING!
Ensure the air supply is clean and does not exceed 90psi whilst operating the
wrench. Too high an air pressure and unclean air will shorten the product life due to
excessive wear, and may be dangerous, causing damage and/or personal injury.
4.1.4 Drain the air tank daily. Water in the air line will damage the wrench.
4.1.5 Clean the air inlet filter weekly.
4.1.6 line pressure should be increased to compensate for unusually long air hoses (over 8
metres). The minimum hose diameter should be ¼” I.D. and fittings must have the same
inside dimensions.
4.1.7 Keep the hose away from heat, oil and sharp edges. Check the hose for wear and make
certain that all connections are secure.
4.2 Couplings
4.2.1 Vibration may cause failure if a quick change coupling is connected directly to the wrench.
To overcome this, connect a leader hose to the wrench. A quick change coupling may then
be used to connect the leader hose to the air line recoil hose. Refer to figs.1 and 2.
4.
PREPARING WRENCH FOR USE
5. OPERATING INSTRUCTIONS
WARNING! Ensure you read, understand and apply safety instructions before use.
NOTE
: Only use impact sockets which are specifically designed for use with a impact wrench.
5.1
Connect the wrench to the air hose as in section 3.
5.2
Place the socket over the subject nut and depress the trigger to operate the wrench.
5.3
To change direction push the button at the rear of the head assembly.
5.4
The flow of air may be regulated by turning the same button.
DO NOT
use any additional force upon the wrench in order to remove a nut.
DO NOT
allow wrench to free run for an extended period as this will shorten its life.
Drive size . . . . . . . . . . . . . . . . . . . . . . . .1/2’’Sq
Working/Max torque . . . . . . . . . . . .400/460lb.ft
Ultimate torque . . . . . . . . . . . . . . . . . . . 500lb.ft
Free Speed. . . . . . . . . . . . . . . . . . . . . 7000rpm
Air consumption . . . . . . . . . . . . . . . . . . .4.2cfm
Operating pressure. . . . . . . . . . . . . . . . . . 90psi
Air inlet . . . . . . . . . . . . . . . . . . . . . . .1/4”BSP
Weight . . . . . . . . . . . . . . . . . . . . . . . . . 2.8kg
Vibration . . . . . . . . . . . . . . . . . . . . . .. 0.4m/s
²
Sound pressure . . . . . . . . . . . . . . . 104dB(A)
fig 1
fig 2
Original Language Version
SA6021 Issue: 2 - 14/12/11
3.
SPECIFICATION
