ColumbusJACK 179D1100-56, Manual

Page 1: ...9 MODEL 179D1100 56 50 TON ALLIGATOR AXLE JACK Ref 5007 56 2222 South Third Street Columbus Ohio 43207 2402 Phone 614 443 7492 FAX 614 445 3981 sales columbusjack com Operation and Maintenance Manual...

Page 2: ...using an air operated pump or a hand pump A rain hat is provided to protect the cylinder assembly from the envi ronment An Evac U Tract air assisted ram retraction system is provided to assist in the...

Page 3: ...ms 7 2 When airplane tires are on ground open release valve completely 7 3 Activate the hand valve mounted on reservoir to fully retract rams 7 4 When rams are fully lowered release the hand valve 7 5...

Page 4: ...gent jacks Exxon Mobil Aero HF MIL 5606 Shell Tellus 10 15 Exxon Mobil DTE 11 15 Shell Aerofluid 31 MIL PRF 83282 Phillips 66 X C 5606 Shell Aerofluid 41 MIL PRF 5606 Royco 783 Anderol MIL PRF 6083 Te...

Page 5: ...otter pin Turn pump base upside down and remove steel ball Inspect cotter pin and steel ball and replace if necessary Valve body partially open Using slotted pump handle adjust valve body clockwise un...

Page 6: ...ump assemblies Remove and inpsect hand pump piston o rings and replace if necessary Defective outlet check valve Remove and inspect spring and steel ball Replace if necessary Loose pump assembly Tight...

Page 7: ...Screw 4 14 371 16070 Hex Head Cap Screw 8 15 377 16060 Sch Head Cap Screw 4 16 346 10032 Lock Washer 4 17 346 10024 Lock Washer 12 18 488 00002 Hex Socket Plug 1 8 1 19 488 00004 Hex Socket Plug 1 4...

Page 8: ...ART NUMBER DESCRIPTION PER NO ASS Y 1 179D1100 56 Continued 50 Ton Alligator Axle Jack Ref 41 456 10406 A Male Elbow 1 42 372 10060 Hex Head Cap Screw 8 43 346 10010 Lock Washer 8 44 SST 13849 Stainle...

Page 9: ...Columbus JACK Regent 2222 S Third St Columbus Ohio 43207 2402 USA Model 179D1100 56 50 Ton Alligator Axle Jack Page 3 of 5 Figure 1...

Page 10: ...Columbus JACK Regent 2222 S Third St Columbus Ohio 43207 2402 USA Model 179D1100 56 50 Ton Alligator Axle Jack Page 4 of 5 Figure 1...

Page 11: ...Columbus JACK Regent 2222 S Third St Columbus Ohio 43207 2402 USA Model 179D1100 56 50 Ton Alligator Axle Jack Page 5 of 5 Figure 1...

Page 12: ...7C1201 Cylinder Assembly 1 2 150B1202 1st Stage Ram 1 3 150B1203 2nd Stage Ram 1 4 150B1204 3rd Stage Ram 1 5 871B1205 Screw Extension 1 6 871B1206 Bearing 1 7 871B1207 Nut 1 8 512C1100 12 Back up Rin...

Page 13: ...Columbus JACK Regent 2222 S Third St Columbus Ohio 43207 2402 USA Model 179D1100 50 Ton Alligator Axle Jack Part No 179C1200 Page 2 of 2 Figure 2...

Page 14: ...19 Link 2 5 20 118 Valve Body 1 6 20 2 23 Needle 1 7 MS19059 2415 Ball 1 8 20 2 51 Relief Valve Screw 1 9 250A024 1 Filter 1 10 240 14 Spring 1 11 240 9 01 Spring 1 12 1 8 DIA Plug 1 13 Not Used 14 45...

Page 15: ...Columbus JACK Regent 2222 S Third St Columbus Ohio 43207 2402 USA Model 179D1100 50 Ton Alligator Axle Jack Part No 566 02 Page 1 of 2 Figure 3...

Page 16: ...06 Pump Assembly 1 30C217 Pump Base 1 2 70A110 Plunger 1 3 230 23 Fulcrum 1 4 220A25 Link 2 5 250A024 1 Filter 1 6 240 14 Spring 1 7 MS20392 4C49 Pin 1 8 450A3924 Pin 2 9 MS28775 113 O Ring 2 10 MS287...

Page 17: ...Columbus JACK Regent 2222 S Third St Columbus Ohio 43207 2402 USA Model 179D1100 50 Ton Alligator Axle Jack Part No 566 06 Page 2 of 2 Figure 4...

Page 18: ...ColumbusJACK Regent 2222 S Third St Columbus Ohio 43207 2402 USA APPENDIX...

Page 19: ...increases MIL H 5606 should be added back to the system in the appropriate mixture The air supply should be clean and dry At 30 o F 34 o C the air pump will start to react sluggishly and continue to...

Page 20: ...rotate the screw extension counterclockwise until it stops rotating DO NOT FORCE THE SCREW EXTENSION BEYOND THIS POINT If the screw extension does not stop rotating remove it and repair the stop DO N...

Page 21: ...5 Pressurize the jack against the jack tester Using a calibrated pressure gauge on either the jack or the jack tester monitor the pressure until the capacity operating pressure of the jack is reached...

Page 22: ...spect jack adapter for damage Every 6 Months 1 Inspect for worn snap ring grooves 2 Change hydraulic filters if applicable 3 If jack has not been used regularly cycle jack without load 4 Grease all lu...

Page 23: ...end when no load is applied but the sequence of stage extension must go from the largest to the smallest when a load is applied If the jack does not extend in this sequence the jack should be disassem...

Page 24: ...ester 6 Pump handle shall drop or go soft at an indicated load between rated load and rated load plus 10 ex 50 ton jack should be between 50 and 55 tons 7 If safety relief valve is set too high releas...