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Parking Brake Pressure Release

This document provides service information for checking the parking brake function on the A40F Volvo model with serial numbers from 320001. It outlines a procedure that includes starting the machine, deactivating the parking brake, and verifying gear activation and brake functionality. The total procedure time is estimated at 0.20 hours.

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antototox7
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101 views1 page

Parking Brake Pressure Release

This document provides service information for checking the parking brake function on the A40F Volvo model with serial numbers from 320001. It outlines a procedure that includes starting the machine, deactivating the parking brake, and verifying gear activation and brake functionality. The total procedure time is estimated at 0.20 hours.

Uploaded by

antototox7
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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Service Information

Document Title: Function Group: Information Type: Date:


Parking brake function, 550 Service Information 01/08/2020
checking
Profile:
A40F Volvo SN 320001-

Parking brake function, checking


Showing Selected Profile

Valid for serial numbers


Model Production site Serial number start Serial number stop
A40F Volvo SN 320001-

Op nbr 550-023

Total procedure time (hr): 0.20

After finished repair, perform function check as follows.


NOTE!
Gear goes to neutral position after a few seconds if brake pedal or accelerator pedal is not activated.

1. Start the machine and wait for operational pressure levels.

2. Deactivate the parking brake.

3. Move the gear selector to position "1" and verify that the gear becomes active.

4. Apply the brake to make sure that the machine is at a standstill, and activate the parking brake.

5. Check that the parking brake can hold the machine stationary at throttle applications up to 950 rpm (15.8 r/s) to ensure
the function.

6. Check that there are no warnings or error messages.

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