TM 5-3805-262-20INSTALLATION (SHEET 2 OF 2)(18)(19)(20)(21)(22)(23)(24)(25)(26)(27)(28)(29)(30)(31)(32)(33)Install clamp (9) and clamp (4) on hose (8).Connect hose (13) to heater core tube by pushing onto core tube as far asi t w i l l g o .Connect hose (8) to tube (11) by pushing it onto tube as far as it willgo. Connect other end of hose to HEAT CONTROL valve port. If necessary,adjust length of hose by pulling it farther out of or into tube (11).Position clamps (4, 10, and 12) on hose ends and tighten securely.Position clamp (9) on hose (8) by aligning clamp mounting hole with asso-ciated mounting hole in heater consoleInstall and tighten capscrew (7),lock washer (6), and nut (5) tosecure clamp (9) to heater console(38) .Install cab switch panel (3) onheater console taking care not todisconnect or pinch wiring betweenswitch panel and heater console.Install and tighten four screws(2) to secure switch panel (3) toheater console.Install HEAT CONTROL knob (1) bypushing firmly onto HEAT CONTROLv a l v e s h a f t .Open heater water shut-off valvesat water pump and engine.Connect battery ground cable (page( 3 8 ).5-151) .Start engine and operate at idle speed for three minutes. Turn off engineand check coolant level at radiator (page 4-71). Add coolant as neces -s a r y .Start engine, operate at idle speed, and check for coolant leaks at hoseand tube connections to heater and engine. Tighten clamps as necessary ifleaks are seen.Set HEATER FAN control to LOW position and HEAT CONTROL to WARM position.Check that heater fan operates and warm air is blown from heater cover.Turn off engine. If heater fan does not operate or warm air is not blownfrom heater cover, refer to troubleshooting (page 3-165 or 3-168).Install operator’s seat upper seat support (page 9-32).Install engine side panels (page 9-17) .10-45
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business