Chassis Information ---
Section 10
The Executive 2005
489
During each oil change
inspect
the engine side of the radiator/CAC assembly for foreign objects
that may cause restriction.
Spraying degreaser on the charge air cooler, as well as using a steam cleaner, will not damage the
CAC.
However, pressure washer and steam cleaner nozzles placed too close to the CAC can
bend the fins.
The recommended cleaning procedure for the CAC and the radiator, is to use a bucket
of mild soap and water. Carefully wash with a bristle brush then rinse using a garden hose, with mini-
mum water pressure, standing back a distance to avoid bending the fins.
BRAKE - AUXILIARY (ENGINE BRAKE)
Auxiliary braking systems are designed to supplement the standard air braking system. These devices
are not designed to bring the motorhome to a complete stop; however, can assist in controlling the speed
of the motorhome. Use of the engine braking system can extend the life of pads, shoes, rotors and
drums, saving on costly service brake repairs.
The "Jake" brake is an engine-braking device that operates on a different principle than an
exhaust brake. An engine brake functions by releasing engine compression. The effect of the engine
brake increases with engine speed. When the engine brake is activated the Allison transmission
automatically downshifts, utilizing the gear selected and maximizing the engine braking effect.
When the engine brake activates, an electrical signal is sent to the engine ECM (electronic control
module). The ECM controls a hydraulic circuit that opens the exhaust valves near the end of the
compression stroke. The potential engine braking power depends on turbocharger boost pressure,
engine speed, compression ratio, injector timing and when the exhaust valves open.
Located on the left console is a
HI/LOW
switch. The
HI/LOW
switch allows for the selection of
different levels of engine braking power. Selecting
LOW
activates the engine brake on three cylin-
ders. Selecting the
HI
setting activates the engine brake on six cylinders.
090388b
090388e
ISX & Series 60 Assembly
ISM Assembly
Summary of Contents for Executive 2005
Page 14: ......
Page 16: ......
Page 30: ...Section 1 General Information The Executive 2005 30 NOTES...
Page 32: ......
Page 34: ......
Page 92: ...Section 2 Driving Safety The Executive 2005 92 Weight Label 100179D...
Page 98: ...Section 2 Driving Safety The Executive 2005 98 020254...
Page 101: ...Driving Safety Section 2 The Executive 2005 101 020263 WEIGHT RECORD SHEET 020262...
Page 102: ...Section 2 Driving Safety The Executive 2005 102 WEIGHT RECORD SHEET 020262...
Page 103: ...Driving Safety Section 2 The Executive 2005 103 010763d 010689d VIEWS Front Rear...
Page 104: ...Section 2 Driving Safety The Executive 2005 104 010687e 010688c Roadside Curbside...
Page 119: ...Driving Safety Section 2 The Executive 2005 119 NOTES...
Page 120: ...NOTES 120 The Executive 2005 Section 2 Driving Safety...
Page 122: ......
Page 132: ...Section 3 Exterior Interior Care The Executive 2005 132 Fabric Specifications Charts...
Page 133: ...Exterior Interior Care Section 3 The Executive 2005 133...
Page 134: ...Section 3 Exterior Interior Care The Executive 2005 134...
Page 135: ...Exterior Interior Care Section 3 The Executive 2005 135...
Page 136: ...Section 3 Exterior Interior Care The Executive 2005 136 Ralph Lauren Fabrics Optional Package...
Page 137: ...Exterior Interior Care Section 3 The Executive 2005 137...
Page 138: ...Section 3 Exterior Interior Care The Executive 2005 138...
Page 164: ...Section 3 Exterior Interior Care The Executive 2005 164 NOTES...
Page 166: ......
Page 204: ...Section 4 Appliances The Executive 2005 204 NOTES...
Page 206: ......
Page 264: ...Section 5 Equipment The Executive 2005 264 NOTES...
Page 266: ......
Page 299: ...Water Systems Section 6 The Executive 2005 299 TYPICAL WATER BAY 040496c...
Page 301: ...Water Systems Section 6 The Executive 2005 301 NOTES...
Page 302: ...Section 6 Water Systems The Executive 2005 302 NOTES...
Page 304: ......
Page 321: ...LP Gas Systems Section 7 The Executive 2005 321 NOTES...
Page 322: ...Section 7 LP Gas Systems The Executive 2005 322 NOTES...
Page 324: ......
Page 380: ...Section 8 Electrical Systems House The Executive 2005 380 Wiring Systems Interfaced...
Page 381: ...Electrical Systems House Section 8 The Executive 2005 381 NOTES...
Page 382: ...Section 8 Electrical Systems House The Executive 2005 382 NOTES...
Page 384: ......
Page 419: ...Electrical Systems Chassis Section 9 The Executive 2005 419 ENGINE NO START FLOW CHART...
Page 420: ...Section 9 Electrical Systems Chassis The Executive 2005 420 NOTES...
Page 422: ......
Page 523: ...Chassis Information Section 10 The Executive 2005 523 METRIC U S CONVERSION CHART...
Page 525: ...Chassis Information Section 10 The Executive 2005 525...
Page 526: ...Section 10 Chassis Information The Executive 2005 526...
Page 527: ...Chassis Information Section 10 The Executive 2005 527...
Page 529: ...The Executive 2005 Index...
Page 530: ......
Page 538: ...Index The Executive 2005 538 NOTES...