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ADDITIONAL FACTS - Volvo

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FH, FM<br />

<strong>ADDITIONAL</strong> <strong>FACTS</strong><br />

Heavy Haulage And Increased Axle Load<br />

Recommendations<br />

<strong>Volvo</strong> Trucks Heavy Haulage And Increased Axle Load Recommendations<br />

3 Legal / Certified Vehicle Limits<br />

3.1 Parking Brake<br />

EC regulations state that engaged parking brake should hold the Gross Combination Weight<br />

(GCW, tonnes) in a 12% slope. Maximum GCW in tables below fulfils this requirement.<br />

NOTE! If the body-builder does any kind of modification of the <strong>Volvo</strong> parking brake system,<br />

the body-builder is fully responsible for the approval of the parking brake system.<br />

A heavy haulage truck requires a 2 cylinder compressor, Wabco type 704 or 636,<br />

(sales variants 2COM1080 or 2COMP900).<br />

Execution No. Of Braking Axles GCW **<br />

4x2, Drum brake 1 / 2 * 50 / 70<br />

4x2, Disc brake 2 * 70<br />

4x4, Drum brake 2 50<br />

6x2, Drum brake 2 65<br />

6x2, Disc brake 2 65<br />

6x4, Drum brake 2 / 3 * 70 / 120 *<br />

6x4, RADD-A8/RADD-BR, Disc brake 2 / 3 * 70 / 120 *<br />

6x4, RADD-TR1/-TR2, Disc brake 3 * 110 *<br />

6x6, Drum brake 2 / 3 * 70 / 120 *<br />

8x2, Drum brake 2 65<br />

8x2, Disc brake 2 65<br />

8x4, Drum brake 2 / 3 * 70 / 120 *<br />

8x4, RADD-A8/RADD-BR, Disc brake 2 / 3 * 70 / 120 *<br />

8x4, RADD-TR1/-TR2, Disc brake 3 * 110 *<br />

8x4, RADDT12, Disc brake 2 / 3 * 70 / 170 *<br />

8x6, Drum brake *** 2 / 3 * 70 / 120 *<br />

* AUXPARK mounted.<br />

** Trailer without parking brakes.<br />

GCW > 120 tonnes requires that trailer parking brakes can be applied from the truck.<br />

*** According to PCA00017.<br />

NOTE! Local approval for parking brake and heavy haulage may be required.<br />

2013 03 11 ENG Version 27 11 (32)

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