Hi-Force AHP2-237BTU Manuel d'utilisation - Page 11

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5.6 Airline Connection

The air supply must be connected (via a suitable fitting) to the 3/8" BSP inlet port (12) on the FRL Unit.

5.7 Air Lubricant Setting

Adjust the air lubricant control knob (16) such that 1 drop of lubricant is added to the air supply

approximately every minute. The lubricant drops can be seen through the lubricant control knob (16) on

the top of the FRL unit.

NOTE: Allowing more oil than this into the motor can lead to contamination of the exhaust flow.

5.8 Priming the Pump

The pump is self-priming and will not need to be primed before use.

Hi-Force AHP-BTU pumps are designed for use with STS, SBT & STU bolt tensioners as well as HTN

hydraulic nuts. Ensure the operator has fully read and understood this manual in conjunction with the

chosen bolt tensioner/hydraulic nut operating manual to ensure correct and safe operation of all hydraulic

equipment in the system.

Before applying pressure to the system make sure you observe the following points

•

You are aware of the correct operation of the pump unit.

•

You are aware of the maximum working pressure of the bolt tensioners/hydraulic nuts.

•

You are aware of the maximum piston movement of the bolt tensioners/hydraulic nuts.

•

You are aware of the required working pressure/s that must be applied to the bolt

tensioners/hydraulic nuts.

•

You have read and fully understood the tensioning/de-tensioning procedure.

•

You have performed the relevant risk assessment/s and have a method statement (safe system of

work) for all operators to follow.

•

You have read and fully understood the tensioning sequence and procedure.

6.1. Preparing the Pump for Operation

1. Fit a suitable air inlet fitting to the 3/8" BSP inlet port (12) on the FRL Unit [1].

NOTE: It is recommended to use a suitable whip check safety cable to secure the air inlet hose to

the air inlet fitting.

2. Twist and turn the High-pressure hydraulic valve handle (6) anti clockwise to open the valve, then

turn the Air valve handle (5) ¼ turn clockwise to close the valve [1] [2a].

Operating Instruction Manual:

OM-AHP-BTU-01

6.0 Operation

Serial Numbers:

FROM BQ 9522