• Home
  • Download PDF
  • Order CD-ROM
  • Order in Print
METAL  OXIDE  VARISTOR  (MOV)  JUNCTION  BOX.  
Figure   2-76.   Electric   Heater   (Inverted   View)

TM-10-4610-232-34 Water Purification Unit Reverse Osmosis 3 000 GPH Trailer Mounted Flatbed Cargo 22-1/2 Ton 8 Wheel Tandem Model No. WTA-060 Manual
Page Navigation
  237    238    239    240    241  242  243    244    245    246    247  
TM    10-4610-232-34 2-69.  ELECTRIC  HEATER.  This  task  covers a. Disassembly. b.  Repair. c.   Reassembly. INITIAL  SETUP. I Tools,  see  TM  104610-232-12,  Appx  B. Sec Ill, Ref Code (No.) Tool Kit, General Mechanics Automotive (1) Multimeter   (4) Stripper,  Wire  (16) Crimper, Hand, Connector (16) Insertion Tool Kit (16) Extractor Tool Kit (16) Guide Pin Kit (16) Crimper, Hand Terminal (19) Materials/Parts Markers, Wire (Appx B, Sec II, Item 54) Tape, Electrical (Appx B, Sec II, Item 68) Terminals, fling (Appx B, Sec II, Item 70) Ties, Wire/Tubing (Appx B, Sec II, Item 71 ) Suitable  Tags Equipment  Condition: Electric heater removed from ROWPU. Refer to TM  10-4610-232-12,  para.  4-77. DISASSEMBLY. NOTE Heater is easier to work on when turned upside down. Figure 2-76 shows heater in the upside down position. a. Remove four screws (1, Figure 2-76) and remove cover (2). b. Turn two fasteners (3) and lift cover assembly (4). c. Remove six screws (5), three screws (6) and remove cover (7). d. Tag and disconnect two wires from toggle switch (8). Remove two screws (9) and remove toggle switch (8). e. Tag and disconnect eleven wires from contactor ( 10). Remove two screws (11) and remove contactor ( 10). NOTE Thermostat probe is attached to the inlet air stream above the fan. f. Pull knob (12) off thermostat (16). g. Tag and disconnect thermostat wires from terminal board. h. Remove two screws (13), two cable clamps (14), and two screws (15). Remove thermostat (1 6). i. Tag and disconnect four  wires at transformer (17). Remove two screws (18) and remove transformer (1 7). j. Tag and disconnect the wires from heating element (19). Also tag and disconnect wires from fan override (20). k. Remove two screws (21) and remove heater element (19). 1. Remove retainer (22) and remove fan blade (23). m. Remove six capscrews (24) and locknuts (25) and remove fan motor assembly (26) from cover (27). a. Repair wire terminals as needed (para. b. Replace cable assembly (para. 2-7). c. Replace other damaged components. 4-10,   TM   10-4610-232-12). 2-221







Western Governors University

Privacy Statement
Press Release
Contact

© Copyright Integrated Publishing, Inc.. All Rights Reserved. Design by Strategico.