Gage Bilt GB786/204 Información sobre la herramienta de instalación - Página 8
Navegue en línea o descargue pdf Información sobre la herramienta de instalación para Remachadoras Gage Bilt GB786/204. Gage Bilt GB786/204 12 páginas.
TROUBLESHOOTING
1. Check air line for correct pressure at the tool. It must be 90 to 100 psi (6.2-6.9 bar).
2. Check tool for lack of hydraulic oil (see filling instructions).
3. Check for oil leakage.
a. Hydraulic oil leaks from connections. Tighten threaded connections. (see Hydraulic Thread Preparation on page 4)
b. If oil should leak through the by-pass hole at the base of the handle (27), quad rings (34) is worn or damaged.
c. Oil leaking from the front of the head (3) indicates that o'ring (2) is worn or damaged.
4. Check for excessive air leakage from air valve.
a. If spring (45) is broken or dislodged, air will bleed directly through the bottom of the air valve and the piston assy
(6) retreats to its full stroke without returning.
b. If o'ring (48) on valve plug (49) is worn or damaged, replace.
c. If o'rings (46) on valve spool ass'y (47) are worn or damaged, replace.
5. Check movement of piston ass'y (6). If it does not move freely or is slow in operation:
a. O'ring (4) may be damaged and require replacement.
b. Piston ass'y (6) may be mechanically locked due to damaged parts.
c. Muffler (50) or air filter inside valve spool ass'y (47) may be blocked or damaged. Hole diameter should
be .028" (.711mm) clear and size or replace valve spool ass'y (47).
6. Rivet stem sticks in nose assembly.
a. Nose assembly components need maintenance. Disassemble nose assembly, clean and replace worn parts.
b. Spent pintail may be jammed in nose assembly. Disassemble nose assembly, remove pintails and reassemble.
OVERHAUL
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. A complete
overhaul can be achieved by the use of Service Kit 786204 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 ASSY (20) AND DISCONNECT FROM AIR SUPPLY, WITH PISTON ASSY (6) IN THE REAR POSITION, BEFORE
OVERHAUL. SEVERE PERSONAL INJURY MAY OCCUR IF AIR HOSE IS NOT DISCONNECTED.
PISTON ROD ASSY (36) DOWNWARD WITH CYLINDER (3) REMOVED, HYDRAULIC OIL WILL EJECT FORCIBLY FROM HANDLE (27).
704151
POWER CYLINDER TOOL
745155
PACKING PLUG WRENCH
(756610 CATCHER BAG SHOWN ABOVE IS SOLD SEPARATELY)
GB786/204KT Service Tool Kit
Part No.
Description
745155
Piston Rod Wrench
756151
Packing Plug Wrench
704151
Power Cylinder Tool
870201
Seal Guide
704153
Air Bleeder Assembly
S1178
Valve Extractor
870206
Valve Spring Installation Tool
870207
Valve Sleeve Removal Tool
870201
SEAL GUIDE
756151
704153
BLEEDER BOTTLE
8
870206
VALVE SLEEVE
INSTALLATION TOOL
870207
VALVE SLEEVE
REMOVEAL TOOL
USE CAUTION
WHEN FORCING
S-1178
VALVE EXTRACTOR
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