Symptoms
The handbrake won't hold the truck on a slope.
The fix, step by step
- This follows a Portal Hub write-up based on the manual.
- The handle should pull out 90–100 mm (about 4 inches) to engage, and the pin at the brake lever at the back must travel the same distance.
- Measure both.
- If they differ, take out the pin and adjust the cable length, then set the brake nut on the other side so the brake fully engages.
- The nut is sensitive, and 90 degrees can make a big difference, so expect several rounds.
- Test on a hill without using the clutch.
- Finally, pre-tension the cable with two or three clockwise twists, as seen from the front.
Tools & part numbers
- Ruler and tape
- wrenches
- a hill.
Where to buy the parts
Parking brake disc with lining (7102353412), two neededSwiss Army Vehicles ↗Amazon ↗
Parking brake cable, 710 (7102353352)Swiss Army Vehicles ↗Amazon ↗
Parking brake cable, 712 (7101353342)Swiss Army Vehicles ↗Amazon ↗
Hunting a used or discontinued part? Search eBay Motors for Steyr-Puch Pinzgauer 710 / 712 parts →
Rated for a competent home mechanic with a decent tool kit. Confirm torque figures, fluids and procedures against the factory service manual for your VIN, support the truck on stands rather than a jack, and work at your own risk (disclaimer). Some parts links are affiliate links, which pay us a small commission at no cost to you.