Holiday Rambler Imperial 2008 Owner's Manual page 215

CHASSIS - INTRODUCTION ............................. 212
AIR SUPPLY SYSTEM ...................................... 212
Air Governor .............................................. 213
Air Storage Tanks ....................................... 213
Air Fittings.................................................. 214
Air Coupler - Universal ............................... 214
Air System - Charging (External)................. 215
Air System Test .......................................... 215
Desiccant Cartridge .................................... 217
Desiccant-Type Air Dryer ............................ 218
Air Dryer Cycle ........................................... 218
AIR SPRING INSPECTIONS ............................. 218
HEIGHT CONTROL VALVES .............................. 219
BRAKE SYSTEMS ............................................ 219
Air Brakes .................................................. 219
Park & Emergency Brake System ............... 220
Automatic Slack Adjuster ........................... 220
Brake Systems - Backup ........................... 220
ABS/ATC SYSTEM ........................................... 221
FRONT AXLE ................................................... 223
Alignment .................................................. 223
Lubrication Maintenance Safety .................. 224
Steering Components ................................. 224
Steering Column ........................................ 225
Drag Link ................................................... 226
Center Link ................................................ 226
Steering Spindles ....................................... 226
Control Arm Bushings ................................ 226
STEERING GEAR.............................................. 226
DRIVE AXLE & DRIVE SHAFT .......................... 227
10
TAG AXLE ........................................................ 229
Tag Axle Switch .......................................... 229
Adjusting Tag Axle Load ............................. 229
Tag Axle Lubrication ................................... 229
Oil Change Intervals ................................... 230
DRUM BRAKE MAINTENANCE ......................... 230
SHOCK ABSORBER .......................................... 230
AIR LEVELING ................................................ 231
Automatic Air Leveling................................ 231
Manual Air Leveling .................................... 232
Travel Mode ............................................... 232
LEVELING - AIR /HYDRAULIC (Optional) ......... 233
Hydraulic Automatic Leveling ..................... 233
Hydraulic Manual Leveling .......................... 234
LEVELING - HYDRAULIC (Optional) ................. 234
Prior to Leveling ......................................... 235
Manual Leveling ......................................... 236
Automatic Leveling ..................................... 236
Retracting Leveling Jacks ........................... 237
ENGINE - GENERAL INFORMATION ................. 238
ENGINE DIAGRAM ........................................... 239
STARTING PROCEDURE .................................. 240
Normal Starting .......................................... 240
Cold Weather ............................................. 240
ENGINE OIL ..................................................... 241
ENGINE SHUTDOWN ....................................... 242
Extended Engine Shutdown ........................ 242
COOLANT SYSTEM .......................................... 242
Radiator/Charge Air Cooler ......................... 244
BRAKE - AUXILIARY (ENGINE BRAKE) ............ 245
TRANSMISSION .............................................. 246
Check Trans Indicator ................................. 247
Periodic Inspections ................................... 248
2008 IMPERIAL
CHASSIS INFORMATION - SECTION 10
TRANSMISSION FLUID & FILTERS .................. 248
FUEL SYSTEM ................................................. 250
Fuel Requirements ...................................... 250
Fuel Tank .................................................... 251
Fuel Sender ................................................ 251
Fuel Lines & Hoses .................................... 251
Fuel Filters ................................................. 251
HYDRAULIC SYSTEM ...................................... 252
Hydraulic Pump ......................................... 253
Hydraulic Cooler ........................................ 253
Hydraulic Fan System ................................. 253
Thermovalve .............................................. 253
Switching Valve .......................................... 254
Fan Motor .................................................. 254
Hydraulic Filter - Remote Mount ................. 254
Hydraulic Reservoir/Filter ........................... 254
AIR FILTER ...................................................... 255
Changing the Filter ..................................... 255
Air Filter Minder .......................................... 255
DIESEL PARTICULATE FILTER ......................... 255
LUBRICATION MAINTENANCE ......................... 256
LUBRICATION CHARTS .................................... 258
ENGINE DRIVE BELT DIAGRAM ....................... 260
SPECIFICATION CHARTS ................................. 260
Tank Capacities .......................................... 260
Engine Specifications ................................. 260
Chassis Fluid Capacities ............................. 260
Generator Specifications ............................ 261
Belts & Filters ............................................. 261
BATTERY SPECIFICATION CHARTS ................. 262
MAINTENANCE RECORDS ............................... 263