Gage Bilt GB744 Manual de instalación - Página 8

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Gage Bilt GB744 Manual de instalación

OVERHAUL

WARNING:
Disconnect tool from its air source before performing overhaul.
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 should be done by qualified personnel trained on Gage Bilt procedures.
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:
Depress actuator lever assy and disconnect from air, with the piston in the rear position, before overhaul.
Severe personal injury may occur if air hose is not disconnected.
rod assy downward with head cylinder removed. Hydraulic oil will eject forcibly from handle assy.
The disassembly and re-assembly procedure can be accomplished by utilizing the following instructions and drawings. Use extreme
care during disassembly and re-assembly not to mar or nick any smooth surface that comes in contact with seals. Before installing
seals, always apply a good lubricant, such as Lubriplate, to the surfaces. It is recommended that tool kit (GB740TK) be used to
facilitate overhaul. A complete overhaul can be achieved by the use of Service Kit (744016) which contains a complete set of o'rings,
back-up rings, screws, washers and gasket. It is recommended that this service kit be kept available for spare parts.
STEM CATCHER BAG
704214
704149
PISTON ROD WRENCH
(704214 CATCHER BAG SHOWN ABOVE IS SOLD SEPARATELY)
GB740TK Service Tool Kit Includes:
Part No.
704149
704150
704151
704152
704153
S1178
744251
744152
704151
POWER CYLINDER TOOL
PACKING PLUG WRENCH
Description
Piston Rod Wrench
Packing Plug Wrench
Power Cylinder Tool
Seal Guide
Air Bleeder Ass'y
Valve Extractor
Valve Spring Installation Tool
Valve Sleeve Removal Tool
8
USE CAUTION
when forcing piston
704152
SEAL GUIDE
704150
BLEEDER BOTTLE
704153
Rev. 2/15