Overhaul, Disassembly And Parts Lists - Gage Bilt GB745SH User Manual

OVERHAUL
WARNING:
Disconnect tool from its power source before performing overhaul.
WARNING:
Tool must be maintained in a safe working condition at all times and examined on a regular 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.
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 (GB745TK) be used to
facilitate overhaul. A complete overhaul can be achieved by the use of Service Kit (745015) which contains a complete set of o'rings,
back-up rings, screws, washers and gasket.
756610
STEM CATCHER BAG
PISTON ROD WRENCH
WARNING
DEPRESS ACTUATOR LEVER ASSY AND DISCONNECT FROM AIR WITH PISTON IN THE REAR POSITION BEFORE OVERHAUL.
SEVERE PERSONAL INJURY MAY OCCUR IF AIR HOSE IS NOT DISCONNECTED.
ASSEMBLY DOWNWARD WITH HEAD CYLINDER ASSEMBLY REMOVED, HYDRAULIC OIL WILL EJECT FORCIBLY FROM HANDLE
ASSY.
O'RING - A-287
BACK - UP RING - 401101
SPRING - 50806
RETAINING RING - 400936
S/N: 1033 AND ABOVE
PLEASE CONTACT GAGE BILT FOR ALL OTHER SERIAL NUMBERS.
704151
POWER CYLINDER TOOL
745155
PACKING PLUG WRENCH
(756610 CATCHER BAG SHOWN ABOVE IS SOLD SEPARATELY)
GB745TK Service Tool Kit
Part No.
Description
745155 Piston Rod Wrench
704150 Packing Plug Wrench
704151 Power Cylinder Tool
704152 Seal Guide
704153 Air Bleeder Assembly
S1178 Valve Extractor
744251 Valve Spring Installation Tool
744152 Valve Sleeve Removal Tool
PISTON ROD ASSEMBLY - 745344
704152
SEAL GUIDE
704150 745253
BLEEDER BOTTLE
USE CAUTION
WARNING
This tool incorporates a patented hydraulic re-
lief valve. When overhauling tool, o'ring (A-287),
back-up ring (401101), retaining ring (400936)
and spring (50806) must be replaced. Failure to
do so could result in SEVERE PERSONAL
INJURY!
9
VALVE SLEEVE
INSTALLATION TOOL
744152
VALVE SLEEVE
REMOVEAL TOOL
WHEN FORCING PISTON ROD
S-1178
VALVE EXTRACTOR
7/12 REV. 8/14