AIR DRYER DESICCANT CARTRIDGE REPLACEMENT - cont

AIR DRYER DESICCANT CARTRIDGE REPLACEMENT - cont - TM-5-3810-306-20_330

TM-5-3810-306-20 Container Crane 40-Ton Rough Terrain Model RTB75CC Manual
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TM 5-3810-306-20 h. Install new ball valve (13) in desiccant plate (8) and replace retaining clip (12) and screw. i. Thoroughly lubricate two new preformed packings (10 and 11) and install them in their respective grooves in desiccant plate (8). j. Install desiccant plate assembly (6) on cartridge bolt so ball valve (13) retaining clip is in view. k. Using locknut (7), draw assembly together to approximately half of spring’s free height. While slowly turning cartridge, tap side of shell with a plastic mallet. This allows desiccant material to settle properly into place. l. Using an 11/16-inch socket and box wrench, continue to tighten locknut (7) ensuring all items are properly aligned. m. Tighten locknut (7) and draw desiccant plate assembly (6) down into desiccant cartridge until shoulder of desiccant plate is against cartridge shell (17). 2. INSTALL DESICCANT CARTRIDGE ASSEMBLY (9) AND DESICCANT PLATE ASSEMBLY (6). a. Wipe inside of air dryer clean. If solvent is used, be certain that no residue is left in shell (4). NOTE Barium base lubricant (Bendix 246671) is supplied with repair kit. b. Check to be certain a film of barium base grease is present on preformed packings, then install cartridge and desiccant plate assembly into body. Engage bolt (16) and tighten to 32 pounds foot (4.42 kgm) torque. c. Check end cover (2) preformed packing to be certain it is clean and lubricated with a barium base lubricant. Install preformed packing (21) on end cover and install end cover in dryer body. d. Position end cover (2) as marked during removal and install retainer ring (5) so that gap in ring is within an inch of notch in body. e. Grease threads on three capscrews (1) and reinstall them with their retaining clamps (3) in end cover. f. Connect air control line to purge valve port in end cover. g. Connect heater lead. 3. CONNECT GROUND CABLE AT SHUNT. (REFER TO PAGE 8-109.) 4. START-UP ENGINE AND ALLOW AIR PRESSURE TO BUILD UP. (REFER TO TM 5-3810-306-10.) 5. CHECK ALL AIR OPERATED FUNCTIONS. (REFER TO TM 5-3810-306-10.) END OF TASK 11-18

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