! ENGINE BLOCK HEATER — IF EQUIPPED . . .216
▫ Block Heater Usage ....................217
! DIESEL EXHAUST BRAKE (ENGINE
BRAKING) ...........................217
! AUTOMATIC TRANSMISSION —
IF EQUIPPED .........................219
▫ Key Ignition Park Interlock...............221
▫ Brake/Transmission Shift Interlock System . . .221
▫ Six-Speed Automatic Transmission —
If Equipped .........................222
!
MANUAL TRANSMISSION — IF EQUIPPED . . .233
▫ Shifting.............................234
▫ Downshifting ........................236
▫ Reverse Shifting ......................237
! POWER TAKE OFF OPERATION —
IF EQUIPPED (CHASSIS CAB ONLY) ........238
▫ Stationary Mode ......................238
▫ Mobile Mode.........................240
▫ Power Take Off — Aftermarket Installation . . .241
! ENGINE RUNAWAY ....................241
! FUEL REQUIREMENTS ..................242
▫ Fuel Specifications ....................243
▫ Bio-Diesel Fuel Requirements .............244
! ADDING FUEL — 2500/3500 DIESEL
MODELS ............................247
! ADDING FUEL — CHASSIS CAB MODELS . . .250
▫ Fuel Filler Cap .......................250
194 STARTING AND OPERATING