TM 5-3805-254-34 15-4. CAB ASSEMBLY MAINTENANCE. This Task Covers: a. Removal b. Disassembly Initial Setup: Equipment Conditions: •    Dump body raised (see TM 5-3805-254-10). •    Preheater   primer   pump   removed   (see   TM   5- 3805-254-20). •    Preheater   primer   pump   fuel   lines   and   fittings removed (see TM 5-3805-254-20). •    Accelerator  control  pivot  arm  removed  (see  TM 5-3805-254-20). •    Accelerator  control  pedal  removed  (see  TM  5- 3805-254-20). •    Hand  throttle  control  removed  (see  TM  5-3805- 254-20). •    Exhaust diverter removed (see TM 5-3805-254- 20). •    Muffler  and  raincap  removed  (see  TM  5-3805- 254-20). •    Left brake light switch removed (see TM 5-3805- 254-20). •    Right  brake  light  switch  removed  (see  TM  5- 3805-254-20). •    Low  air  pressure  warning  light  switch  removed (see TM 5-3805-254-20). •    Low air pressure warning buzzer switch removed (see TM 5-3805-254-20). •    Secondary magnetic switch removed (see TM 5- 3805-254-20). •    Horn relay removed (see TM 5-3805-254-20). •    Low  air  pressure  warning  buzzer  removed  (see TM 5-3805-254-20). •    Turn signal and hazard flasher removed (see TM 5-3805-254-20). •    Alarm bell removed (see TM 5-3805-254-20). •    Domelight removed (see TM 5-3805-254-20). •    Engine    compression    brake    15    amp    circuit breaker removed (see TM 5-3805-254-20). •    Backup  light  20  amp  circuit  breaker  removed (see TM 5-3805-254-20). •    Heater 40 amp circuit breaker removed (see TM 5-3805-254-20). •    Horn 20 amp circuit breaker removed (see TM 5- 3805-254-20). •    Glow   plug   and   cigar   lighter   40   amp   circuit breaker removed (see TM 5-3805-254-20). •    Stop   and   domelight   30   amp   circuit   breaker removed (see TM 5-3805-254-20). c. Assembly d.    Installation Equipment Conditions (Con’t): •    Tail   and   panel   light   20   amp   circuit   breaker removed (see TM 5-3805-254-20). •    Headlight  20  amp  circuit  breaker  removed  (see TM 5- 3805-254-20). •    Marker   light   30   amp   circuit   breaker   removed (see TM 5-3805-254-20). •    Fuse block removed (see TM 5-3805-254-20). •    Ignition  system  starter  circuit  breaker  removed (see TM 5- 3805-254-20). •    Center   engine   side   of   firewall   junction   box removed (see TM 5-3805-254-20). •    Right    engine    side    of    firewall    junction    box removed (see TM 5-3805-254-20). •    Left  side  of  firewall  junction  box  removed  (see TM 5-3805-254-20). •    Front-rear of cab junction box removed (see TM 5-3805-254-20). •    Rear-rear of cab junction box removed (see TM 5-3805-254-20). •    Cab    roof    marker    light    and    clearance    light removed (see TM 5-3805-254-20). •    Automatic override module removed (see TM 5- 3805-254-20). •    Transmission  shift  control  stand  removed  (see TM 5-3805-254-20). •    Transmission  shift  cable  removed  (see  TM  5- 3805-254-20). •    Brake pedal removed (see TM 5-3805-254-20). •    Parking  brake  lines  removed  (see  TM  5-3805- 254-20). •    Cab  floor  through   connector   to   double   check valve hose removed (see TM 5-3805-254-20). •    Driver's seat removed (see TM 5-3805-254-20). •    Passenger's seat removed (see TM 5-3805-254- 20). •    Heater  core  hoses  removed  (see  TM  5-3805- 254-20). •    Windshield  wiper  motor  removed  (see  TM  5- 3805-254-20). •    Air horn removed (see TM 5-3805-254-20). •    Air horn control valve removed (see TM 5-3805- 254-20). •    Dump  body  control  lever  switch  removed  (see TM 5- 3805-254-20). 15-13