Gage Bilt GB2620A Інструкція з експлуатації - Сторінка 12

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WARNING:

Only qualified and trained personnel shall perform overhaul.

WARNING:

Personnel must read and understand all warnings and cautions.

WARNING:

Tool must be maintained in a safe working condition at all times and examined on a daily basis for damage or

wear. Any repair must be done by qualified personnel trained on Gage Bilt procedures.

WARNING:

Disconnect tool from its power source before performing overhaul. Severe personal injury may occur if power

source is not disconnected.

WARNING:

Excessive contact with hydraulic oil and lubricants should be avoided. (See safety data sheet documents for

all applicable materials).

WARNING:

When operating, repairing or overhauling tool, wear approved eye protection. Do not look in front of tool or rear

of tool when installing fastener.

WARNING:

Use only Gage Bilt hydraulic hoses and couplings, or equivalent, rated for 10,000 psi. (689.5 bar) working pressure.

WARNING:

Ensure air hose is securely connected to avoid possible hose whipping (Air Actuated Tools only).

WARNING:

Do not exceed the maximum relief-valve setting stated on the tool and manual.

WARNING:

Relief valve must be installed with four flats towards the rear of the cylinder.

Note:

•

Dispose of hydraulic oil in accordance with manufacture safety datasheet.

•

All tool materials are recyclable except rubber o'rings, seals and wipers.

•

Use of SERVICE KIT (GB2620KS), contains a complete set of o'rings, back-up rings and screws, can achieve a

complete overhaul.

If a tool is performing poorly or leaking, a complete overhaul may be necessary.

Perform overhaul in a clean, well lit area using care not to scratch or nick any smooth surface that comes in contact with an o'ring.

Use of Lubriplate® #630-AA (Gage Bilt part no. 402723) or equivalent during reassembly to prevent tearing or distorting of o'rings.

1. Disconnect control cord assembly (585034) / air line (750154) from power supply.

2. Disconnect hydraulic hose assembly (505034) power supply.

3. Remove hydraulic coupler-male (585047) & hydraulic coupler-female (585038) from hydraulic hose assembly (505034) and drain

into a container.

4. Remove retaining ring (401514), split ring (505003), retaining sleeve (504102) and nose assembly.

5. Push piston (262004) rearward until remaining hydraulic oil is drained.

6. Remove end cap (262015) using Hex Key (263020) supplied with tool.

7. Push piston (262004) rearward until it is out of cylinder assembly (262008).

8. Remove front gland (262012), polyseal (407408), wiper housing (262007) and wiper (407407).

9. Remove all O'rings, Back-up rings, Wipers, Polyseals and Glyd Rings. Clean parts in mineral spirits or other o'ring compatible

solvent being sure to clean o'ring grooves. Inspect components for scoring, excessive wear or damage.

10. Reassembly sequence is opposite of disassembly. Be sure relative positions of o'rings and back-up rings are as shown in

exploded view and part list.

Coat hose fitting threads with a non-hardening Teflon® thread compound such as Slic-tite®. DO NOT USE TEFLON® TAPE.

(See hydraulic thread preparation pg. 10).

Apply hot glue to wire connections of the electric actuator (240122) to ensure wires DO NOT contact each other or handle assembly.

(Electric actuated installation tool GB2620 only).

When tool life is met, drain hydraulic oil from tool and dispose of the hydraulic oil in accordance with the safety datasheet.

Disassemble tool and remove all rubber o'rings, seals, wipers and hydraulic hoses. All tool materials are recyclable except rubber

o'rings, seals, wipers and hydraulic hoses. Dispose of rubber materials in accordance with the material safety datasheet.

GB2620 / GB2620A INTALLATION TOOL

OVERHAUL

TOOL DISPOSAL

REV. 4/23