Gage Bilt GB745SH 사용자 설명서 - 페이지 11

{카테고리_이름} Gage Bilt GB745SH에 대한 사용자 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. Gage Bilt GB745SH 14 페이지. Installation tool

HANDLE

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

(745303) 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 (745303) from handle assy (744129) and set aside o'ring (S832) and gasket (745124). Empty all

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

area. Place piston rod wrench (745155) down into top of power cylinder (745331), into slot of piston rod assy (745344). 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 ( 745344), 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 (745344) back up to the end of its travel. Using packing plug wrench

(704150) remove packing plug (744118). With packing plug (744118) removed, power cylinder (745331) can be removed by pushing on

power cylinder tool (704151) when inserted into top of power cylinder (745331).

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 (745344) and tap the

piston rod assy (745344) 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 (745344) in the down position, fill oil passage on top of handle assy (744129) with

automatic transmission oil, Dexron III or equivalent, when looking at top of handle assy (744129) the oil passage is the hole that has a

counterbore for o'ring (S832). Replace gasket (745124) and o'ring (S832), just prior to replacing manifold-handle (745303). (See Filling

& Bleeding instructions.)

AIR VALVE

WARNING:

Disconnect too 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 sleeve 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

745124 - GASKET

704313 PLUG

744129 - HANDLE

S908 - BACK-UP RING

PISTON ROD ASSEMBLY

(INCLUDES S908 AND A-201)

S/N: 1033 AND ABOVE

PLEASE CONTACT GAGE BILT FOR ALL OTHER SERIAL NUMBERS.

A-928 - BUTTON

HEAD CAP SCREW (4)

ASSEMBLY

403805 - O'RING

745331 - POWER

CYLINDER

403805 - O'RING

S892 - O'RING

A-201 - O'RING

745344

A-249 - SWIVEL

400784 - O'RING

743144 - VALVE

SLEEVE

744144 - SPRING

400779 - O'RING

743142 - VALVE SPOOL

ASSEMBLY

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

ASSEMBLY

400559 - FLEXLOCK NUT

S12 - O'RING

744124 - BASE COVER

7/12 REV. 8/14