ar4210l0010a

Bleed brake system

Type ar · emne 42.10 · version 0104 · 2012-06-04

Gælder for: MODEL 667 MODEL 668, 670 except CODE (B16) Hydraulic 2-circuit / compressed air 2-circuit brakes

Ikke tilgængelig på “da”; vises på Engelsk.

Placering

Funktionsgruppe 2 Chassis › 42 Bremsehydraulik og -mekanik › 42.10 Driftsbremse — Serie 667 · Serie 668 · Serie 670

EinPAS 21 bremser/vakuumsystem/trykluftsystem › 21.15 driftsbremse/vakuumsystem › 21.15.5 bremsesystem komplet — Serie 667 · Serie 668 · Serie 670

AR42.10-L-0010A

Bleed brake system

10.5.12

MODEL 667

MODEL 668, 670 except CODE (B16) Hydraulic 2-circuit / compressed air 2-circuit brakes

Bleeding

Danger!

Risk of poisoning caused by swallowing brake fluid. Risk of injury caused by brake fluid coming into contact with skin and eyes.

Only pour brake fluid into suitable and appropriately marked containers. Wear protective clothing and eye protection when handling brake fluid.

AS42.50-Z-0001-01A

Brake fluid notes

All models

AH42.50-P-0001-01A

1

Check fluid level in relation to brake wear

If the fluid level deviates in relation to brake wear, detect leakage and eliminate cause.

2

Connect bleeder unit to expansion reservoir

Brake fluid change unit with supply tank (10-20 l)

gotis://A_42/43.2_01.1

Pay attention to manufacturer's operating instructions.

3

Move the automatic brake force regulator into the full-load position

4

Bleed rear axle brake circuit (thrust rod brake circuit)

Start at the brake caliper with the longer brake line first.

Keep the bleed screw open until the brake fluid flows out free from bubbles.

Keep the bleed screw open until the brake fluid flows out free from bubbles.

*BF42.00-N-1001-01B

5

Bleed front-axle brake circuit (floating piston brake circuit)

Start at the brake caliper with the longer brake line first.

Keep the bleed screw open until the brake fluid flows out free from bubbles.

*BF42.00-N-1001-01B

6

Move the automatic brake force regulator into the starting position

7

Operate service brake several times

8

Disconnect bleeder unit

Observe manufacturer's operating instructions.

9

Correct the fluid level in the expansion reservoir

AP42.50-D-4210A

Checking

10

Check rolling resistance of brake

If the rolling resistance is exceeded, the complete adjustment of the parking brake must be checked:

*BE42.10-N-1001-10D

Adjust parking brake

Type 667

AR42.20-D-0540B

Model 668, 670

AR42.20-D-0540D

Test and adjustment values for service brake

Number

Designation

Models
667, 668, 670

BE42.10-N-1001-10D

Maximum rolling resistance per wheel with vehicle empty

O

500

Brake system

Number

Designation

Model 667, 668, 670 with vacuum-assisted brake system

BF42.00-N-1001-01B

Brake fluid

Filling capacity

Liters

1.0

Specifications for Operating Fluids

Sheet

BB00.40-P-0331-00A

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