7 - 4
7-2. Pneumatic trailer brake system (optional)
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The internal pressure of the pneumatic trailer brake system is relatively lower than
hydraulic system. But the leakage of the compressed air may result in much more
serious injury or death due to the compressible fluid characteristics.
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Before checking and repairing the system, stop engine and put on protective
globes and clothes, and take care the leakage of air pressure.
Caution
(1) Pneumatic trailer brake system configuration
The pneumatic trailer brake system is consisted of air-compressor, air-tank, couplers, lubrication
valve, unloader valve, control valves, lines and connection parts.
It is used to remotely control the single acting or double acting type air trailer brake device.
Depending on the trailer brake type, the connection line and method is so different. Contact your
authorized local dealer.
Air
1. Air-compressor
2. Unloader valve
3. Air-tank
4. Drain valve
5. Pressure switch
6. Pressure gauge
7. Trailer control valve
8. Two way valve
9. Solenoid valve
10. Trailer control valve
11. Quick coupler (Supply)
12. Quick coupler (Single)
13. Quick coupler (Control)
14. Pressure switch
15. Lubrication valve
Summary of Contents for XP8084
Page 1: ...LS TRACTOR OPERATOR S MANUAL XP8084 XP8094 XP8101 ...
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Page 80: ...3 10 SCR inducement strategy Low DEF level ...
Page 81: ...3 11 SCR inducement strategy poor DEF quality ...
Page 82: ...3 12 SCR inducement strategy SCR System tampering detection ...
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Page 261: ...5 73 Attachment ...
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Page 282: ...8 2 2 Roll bar type Unit mm When applying front tire 12 4 24 8PR rear tire 16 9 34 8PR ...
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