Gage Bilt GB734SHV Manuel - Sayfa 9

Perçin Aletleri Gage Bilt GB734SHV için çevrimiçi göz atın veya pdf Manuel indirin. Gage Bilt GB734SHV 13 sayfaları. Installation tool

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HANDLE

To inspect air cylinder bore, remove base cover (744124). Any further disassembly will require removal of the manifold-handle

(744303) first. For complete disassembly, start by removing base cover (744124). Next, holding tool upright, remove four button-head

cap screws (A-928). Lift manifold-handle (744303) from handle assy (744129) and set aside o'ring (S832) and gasket (704129). Empty

all hydraulic oil into an approved container and dispose of in accordance with all environmental regulations applicable in your area.

Place piston rod wrench (704149) down into top of power cylinder (743131), into the hex of piston rod assy (744136). While holding

this wrench, remove flexlock nut (400559) using a 7/16" socket wrench. Still holding piston rod wrench, remove air piston assy

(744121) using packing plug wrench (704150), by turning counterclockwise. When air piston assy (744121) is completely free from

piston rod assy (744136), tap or push on the piston rod wrench to eject air piston assy (744121) from bottom of handle assy (744129).

After removal of air piston assy (744121), slide piston rod assy (744136) back up to the end of its travel. Using packing plug wrench

(704150) remove packing plug (744118). With packing plug removed, power cylinder (743131) can be removed by pushing on power

cylinder tool (704151) when inserted into top of power cylinder (743131).

To reassemble the handle assy (744129), reverse the above procedure, being certain that all o'rings are properly lubricated before

installation. Torque packing plug (744118) to 45 foot lbs. Attach the seal guide (704152) to the piston rod assy (744136) and tap the

piston rod assy (744136) through the packing plug (744118). Attach air piston assy (744121) and flexlock nut (400559) torque flexlock

nut to 40 inch lbs. With the piston rod assy (744136) in the down position, fill oil passage on top of handle assy (744129) with automat-

ic transmission oil, Dexron III or equivalent. When looking at top of handle assy (744129) the oil passage is the hole that has a coun-

terbore for o'ring (S832). Replace gasket (704129) and o'ring (S832), just prior to replacing manifold-handle (744303). (See Filling &

Bleeding instructions.)

AIR VALVE

WARNING:

Disconnect tool from its air source before disassembly.

To disassemble, first disconnect tool from its air source. Remove pin (744149) and muffler (744143). Insert valve extractor (S1178) into

end of valve plug (744142) and pull it out. Using the same procedure, pull out valve spool assy (743142). NOTE: It should never be

necessary to remove valve sleeve (743144) unless the ports in the valve sleeve (743144) are plugged from contaminated air. If ports

are plugged, use needle nose pliers to grasp end of spring (744144), turning clockwise and pulling to dislodge from groove in casting.

NOTE: Valve spring installation tool (744151) will facilitate the proper installation of the spring (744144), valve sleeve (743144) can be

pulled out using valve sleeve removal tool (744152).

S832 - O'RING

704129 - GASKET

704313 - PLUG

744129 - HANDLE ASSY

S885 - RETAINING RING

S908 - BACK-UP RING

(INCLUDES S908 AND A-201)

HEAD CAP SCREW (4)

743131 - POWER

CYLINDER

403805 - O'RING

S892 - O'RING

A-201 - O'RING

744136

PISTON ROD ASSY

A-928 - SOCKET

A-249 - SWIVEL

400784 - O'RING

743144 - VALVE

SLEEVE

744144 - SPRING

400779 - O'RING

743142 - VALVE SPOOL

ASSY

400785 - O'RING

744142 - VALVE PLUG

400785 - O'RING

744143 - MUFFLER

744149 - PIN

A-287 - O'RING

S115 - BACK-UP RING

A-271 - O'RING

744118 - PACKING PLUG

S115 - BACK-UP RING

A-287 - O'RING

S909 - BACK-UP RING

401462 - QUAD RING

S909 - BACK-UP RING

744121 - AIR PISTON ASSY

400559 - FLEXLOCK NUT

S12 - O'RING

744124 - BASE COVER

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