Bleeding Instructions for the Demco Hydraulic Disc Brake Actuator w/ Electric Lockout
Updated 03/12/2019 | Published 03/10/2019 >
Products Featured in This Question
Question:
I ordered one of these from you a while back and finally got it installed. It didnt come with any instructions on bleeding and I dont want to mess anything up. Whats the correct procedure fpr bleeding these things once its all bolted up? Also, it says that the unit is primed but the reservoir is totally dry. Is this normal? Thanks,
asked by: Michael
Expert Reply:
Attached is a portion of the instructions for the Demco Hydraulic Brake Actuator # DM8759422 that gives the details on how to bleed the brakes of your trailer. You will need to use a brake bleeder like part # ALL648591 to perform this.
The "primed" part of the title means that it has a primed finish so there won't be any fluid in the reservoir.
Product Page this Question was Asked From
Demco Hydraulic Brake Actuator w/ Electric Lockout - Disc - Primed - Adjustable Channel - 8,000 lbs
- Brake Actuator
- Surge Brake Actuator
- Farm Trailer
- Construction Trailer
- Bolt-On
- Weld-On
- 8000 lbs GTW
- Channel
- 3 Inch Channel Tongue
- Disc Brakes
- Electric Lockout
- Demco
more information >
Continue Researching
- Shop: Vehicle Tow Bar Wiring
- Shop: Blue Ox 6-Wire, Coiled Electrical Cord with 6-Way, Round Plugs
- Shop: Demco Hydraulic Brake Actuator w/ Electric Lockout - Disc - Primed - Adjustable Channel - 8,000 lbs
- Search Results: 5 way
- Search Results: 5way trailer harness
- Search Results: 5 way round trailer plug
- Video: A Closer Look at the Powerbuilt Brake Bleeder
- Q&A: How To Bleed Demco DA86 Hydraulic Brake Actuator
- Shop: Replacement Solenoid Valve for Dexter Brake Actuators with Reverse Lockouts
- Shop: Powerbuilt Brake Bleeder - Master Kit
- Shop: Dexter DX7.5L A-60XL Brake Actuator w Electric Lockout - Weld On - Disc - 2" Ball - Primed
- Shop: Dexter DX7.5L A-60 Brake Actuator w Electric Lockout - Weld On - Disc - 2" Ball - 7.5K
- Q&A: Can DeeMaxx Disc Brake Kit # DE42FR Fit Spindle with Bearing Numbers LM67048 and LM11949
- Q&A: Air Line Connection for Hayes Air Actuated Trailer Brake Controller HA100400C
- Article: How Level Should a Tow Bar Be When Flat Towing
- Q&A: Will a Roadmaster StowMaster Tow Bar Work With a Demco Base Plate on a 2012 Jeep Wrangler?
- Q&A: Install Diagram For Manual Reverse Lockout Kit # DM5939
- Article: Trailer Drum Brakes vs. Disc Brakes: Making the Decision
- Q&A: Replacement Brake Actuator For A Gross Trailer Weight Of 10,000 Lbs.
- Q&A: Which Demco Surge Disc Brake Actuator for Trailer that Weighs 12k
- Article: How to Bleed Your Trailer Surge Brakes
- Article: Roadmaster Vehicle Specific Base Plates
- Article: Can You Flat Tow a Ford Escape?
- Article: RV Propane 101: How Does My RV's Propane System Work?
- Article: Best Vehicles to Flat Tow Behind an RV


