TM-9-2350-311-34-1

HULL, POWERPLANT, DRIVE CONTROLS, TRACKS, SUSPENSION, AND ASSOCIATED COMPONENTS: HOWITZER, MEDIUM, SELF-PROPELLED, 155MM

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL

SEPTEMBER 1994

TM-9-2350-311-34-1 - Page 290 of 352

TM 9-2350-311-34-1

10-2 COOLANT HEATER — CONTINUED

a. Disassembly — Continued

NOTE

Perform step 45 only if nameplate requires replacement.

45 Remove four blind rivets (88) and nameplate (89). Discard blind rivets.

46 Install two grommets (90).

b. Assembly

1 Install two grommets (90).

2 Install nameplate (89) and four new blind rivets (88) (if removed).

3 Spread housing (16) open and install heat exchanger (69).

4 Install three screws (87).

5 Install two spacers (86), restriction thermostat (18), two flat washers (85), and two new assembled nuts (84).

6 Install resistor motor (81), screw (83), and nut (82).

7 Install bracket (80) with resistor motor (81) and nut (79) to bracket (14).

8 Install marker strip (78), terminal strip (8), and four screws (77).

9 Install diode holder (74) and two screws (75 and 76).

NOTE

Check direction of arrow on diode to ensure proper positioning.

10 Install diode (73) to diode holder (74).

11 Install bracket (14) and four screws (72).

10-30