Download Deutz 1012 Specifications

Page
4.2
Section
58
09.04
4.2.5.5
HYDRAULIC BRAKING SYSTEM
4.2.5.5.1
FUNCTIONAL TEST
Service Training
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
Start engine and attempt
to turn right or left traction
wheel with wheel nut
spanner and extension.
Traction wheels cannot
be turned.
Release brake pedal and
try to turn right or left
traction wheel again.
Traction wheels can be
turned.
Assessment
Parking brake system is
okay.
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.