![Monaco Cayman 2006 Скачать руководство пользователя страница 243](http://html.mh-extra.com/html/monaco/cayman-2006/cayman-2006_manual_1824576243.webp)
Cayman 2006
Chassis Information — Section 10 • 235
Backup Brake Systems
The motorhome air braking system is equipped with several backup safety systems and warning alarms in
the event of air system failure. For example: should the air compressor fail to charge the air system and low air
gauge readings go undetected, a low air pressure warning buzzer will sound and a low air pressure dash warning
indicator lamp will illuminate. These warning indicators occur at approximately 65 psi. This will alert the operator
of an impending situation. If the motorhome is allowed continued operation, the pneumatic emergency spring
brake relay valve, installed in the air system, senses the low air pressure condition and will release the air charge
from the spring brake air chambers on the rear drive axle. In this case, the park brakes will automatically apply at
approximately 30 psi. This safety back-up system acts as an automatic emergency brake system.
Another backup system is the air system separation of the front and rear brakes, implemented by using two
air tanks. One tank is located in the front and the other is located in the rear. This separation allows the front air
tank to operate the front brakes and the rear tank operates the rear drive axle brakes. This tank division gives
reassurance in case one tank experiences a failure of an accessory air item allowing the compressed air to escape.
Accessory air items are other pneumatically operated items such as the air horn, vacuum generator, etc. The
accessory air items operate only when air tank pressures exceed 65 psi. This is done with pressure protection
valves. Should an accessory air item fail, the pressure protection valve (PPV) reserves the remaining air pressure
of 65 psi for braking. This will leave the motorhome with one air tank fully charged for safety backup.
In another situation, whereby all compressed air has escaped from the rear air tank, a pneumatic backup
safety valve is installed. This is the safety inversion valve. The inversion valve senses the absence of rear air tank
pressure. In this case the inversion valve will allow the operator to make a modulated spring brake application,
made in conjunction with the emergency spring brake relay valve. The inversion valve allows the front air tank
pressure to recharge the rear brake chambers after the modulated spring brake application has been made. This
back-up system implements use of all the brakes, allowing the operator to bring the motorhome to a safe stop.
NOTE:
In case of all compressed air charge escaping from the front air tank, the operator will still
have full use of the rear brakes.
BRAKE - AUXILIARY
Auxiliary braking systems are designed to supplement the standard wheel braking system. These devices are
not designed to bring the motorhome to a complete stop; however, they can assist in controlling the speed of the
motorhome. Use of the engine braking system can save on costly service brake repairs.
EXHAUST BRAKE
The Pac Brake exhaust retard system is an auxiliary braking device that is attached directly to the engine
turbocharger. The exhaust brake operates by using a dash switch. The dash mounted switch will operate the
exhaust brake when dash switch is
ON
and throttle is
released.
Содержание Cayman 2006
Страница 12: ......
Страница 20: ......
Страница 22: ......
Страница 24: ......
Страница 59: ...Cayman 2006 Driving Safety Section 2 51 Weight Label 100179d ...
Страница 64: ...56 Section 2 Driving Safety Cayman 2006 Weighing Procedure Worksheet 020255BA Example Worksheet ...
Страница 65: ...Cayman 2006 Driving Safety Section 2 57 Actual Worksheet 020255b ...
Страница 66: ...58 Section 2 Driving Safety Cayman 2006 Weight Record Sheet ...
Страница 72: ...64 Section 2 Driving Safety Cayman 2006 NOTES ...
Страница 74: ......
Страница 106: ......
Страница 132: ......
Страница 156: ......
Страница 174: ...166 Section 6 Water Systems Cayman 2006 NOTES ...
Страница 176: ......
Страница 190: ...182 Section 7 LP Gas Systems Cayman 2006 NOTES ...
Страница 192: ......
Страница 212: ...204 Section 8 Electrical Systems House Cayman 2006 NOTES ...
Страница 214: ......
Страница 232: ......
Страница 287: ...Cayman 2006 Chassis Information Section 10 279 METRIC U S CONVERSION CHART ...
Страница 289: ...Cayman 2006 Chassis Information Section 10 281 ...
Страница 290: ...282 Section 10 Chassis Information Cayman 2006 ...
Страница 291: ...Cayman 2006 Chassis Information Section 10 283 NOTES ...
Страница 293: ...Cayman 2006 INDEX ...
Страница 294: ......
Страница 300: ...292 Index Cayman 2006 NOTES ...