Caliper not Fitting Correctly on a HydraStar Disc Brake on a 2018 Jayco Pinnacle
Question:
I have a Lippert 7k axle with drum brakes on a 2017 Jayco Pinnacle. I ordered the HSE7K-T1 and installed the back plate and rotor. When attempting to slide the caliper over the rotor, it does not line up. With the pads lined up with the rotor, the caliper is about an 1/8 inch or so to far forward and wont slide in place. In order to line the mounting up, the pad sits back about an 1/8 of an inch and is hitting the rotor. I have swapped out mounting plates calipers and rotors multiple timessince I have 4 each, but all seem to be the same result. It is like the mounting plate needs a spacer between the flange and plate or something to move the caliper out or the hub/rotor needs to set back another 1/8 inch or so. I have checked that the race is seated, so I see no way for the rotor to sit back any further than it is. Have you experienced any problems of this sort before.
asked by: Robert I
Expert Reply:
I called HydraStar on your behalf and they said the most likely problem with the caliper of the HydraStar Disc Brake, part # HSE7K-T1, not lining up correctly is because the piston needs to be reset into the caliper.
I also spoke with one of our installation experts, and he believes this may be the problem as well.
To reset the caliper, place a brake pad in the piston side and use a c-clamp like part # PTW5100 to seat it to push it in all of the way.
If this doesn't solve your problem, let me know and I will assist you further.
Products Referenced in This Question
Product Page this Question was Asked From
Hydrastar Disc Brake Kit w/ Actuator for Tandem Axle Trailers - 13" Hub/Rotor - 8 on 6-1/2 - 7K
- Trailer Brakes
- Disc Brakes
- Marine Grade
- 8 on 6-1/2 Inch
- Hub and Rotor
- 1/2 Inch Studs
- 7000 lbs Axle
- Hydrastar
more information >
Continue Researching
- Q&A: Brake Bleeding Procedure For Hydrastar Disc Brake Kits & Hydrastar Electric over Hydraulic Actuator
- Q&A: What is the Best Way to Jack Up a Boat Trailer with Torsion Axles
- Search Results: tire change
- Video: Kodiak Ceramic Brake Pads Installation
- Shop: Andersen Rapid Jack
- Shop: Blaylock EZ Jack and Wheel Chock for Tandem-Axle Trailers - Aluminum - 20,000 lbs
- Shop: Solera 18V Power RV Awning - 20' Wide - Rechargeable Battery - Black Fade
- Shop: Solera Smart Arm 12V Power RV Awning - 16' Wide - Programmable - Black Fade
- Shop: Hydrastar Disc Brake Kit w/ Actuator for Tandem Axle Trailers - 13" Rotor - 8 on 6-1/2 - 7K
- Shop: Kodiak Disc Brakes - 11" Hub/Rotor - 8 on 6-1/2 - Raw/E-Coat - 8K - Oil - Dexter
- Shop: Kodiak Disc Brakes - 11" Hub/Rotor - 8 on 6-1/2 - Raw/E-Coat - 8K - E-Z Lube - Dexter
- Search Results: trailer jack
- Q&A: What Is An OEM Prep Package And How Do I Know If I Have It
- Shop: Trailer Hitch
- Article: Trailer Wiring Diagrams
- Search Results: brake controller
- Q&A: Does Truck with 6-1/2 ft bed Have to Use Slider Hitch for Turning Clearance with Fifth Wheel Hitch
- Article: Trailer Tire Sizing
- Shop: Trailer Wiring
- Search Results: safety chains
- Video: Reese Under-Bed Gooseneck Trailer Hitch Installation - 2019 Ford F-350 Super Duty
- Article: Most Popular Wheel Bearings
- Q&A: Comparing Rota-Flex and Gen-Y 5th Wheel Pin Boxes
- Shop: Suspension Enhancement
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)
- Shop: Fifth Wheel Hitch
- Video: B and W Turnoverball Gooseneck Trailer Hitch 4" Offset Ball Review - 2022 Ford F-250 Super Duty
- Q&A: MORryde Cushioned Pin Box that Fits Grand Design Solitude S Class ST2930RL
- Search Results: spare tire carrier
- Q&A: Lug Nut Torque Chart for Trailer Wheels