Deutz 1012 Specifikace stáhnout pdf (Strana 116)

Service Training

Page 4.2

Section 58

09.04

4.2.5.5 HYDRAULIC BRAKING SYSTEM

4.2.5.5.1 FUNCTIONAL TEST

TEST CONDITIONS

- Truck jacked up and secured so that both traction wheels can rotate freely.

- Pedals properly adjusted.

- Brake pedal locked in the "brake applied" position

- Hydraulic oil at operating temperature

TEST

Test Symptoms Assessment

Start engine and attempt Traction wheels cannot

to turn right or left traction be turned.

wheel with wheel nut Parking brake system is

spanner and extension. okay.

Release brake pedal and Traction wheels can be

try to turn right or left turned.

traction wheel again.

After this test, lower the truck and check the braking behaviour of the rolling vehicle.

Perform this check by fully depressing the brake pedal when an accelerator pedal is fully depressed. The

wheels must lock without the truck pulling to one side. If the result of the test is not as described, determine

the cause by troubleshooting and remedy the fault

4.2.5.5.2 TROUBLESHOOTING

TEST CONDITIONS

- Truck jacked up and secured so that both traction wheels can rotate freely.

- Engine cover raised.

- Floor plate removed.

- Pedals properly adjusted.

- Engine and travel drive at operating temperature.

- Front cover removed.

- Brake pedal locked in the "applied" position.

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Deutz 1012 Specifikace Strana 116