Haldex Modular Dolly System (HMDS) with Brake Monitoring System (BMS)
C-Channel Dimension Mounting:
Approximate Height 5 1/4” x Width 3”
C-Channel Dimension (Option):
Approximate Height 7 3/4” x Width 3”
Service/Control Air Line (IN):
3/8” Tubing (Blue)
Service/Control Air Line (OUT):
1/2” Tubing (Blue)
Emergency/Supply Air Line (IN):
1/2” Tubing (Red)
Emergency/Supply Air Line (OUT):
1/2” Tubing (Red)
Push/Pull Valve:
Supply Line 3/8” Tubing (Red)
Reservoir Line 3/8” Tubing (Blue)
Delivery Line 3/8” Tubing (Black)
Air Tank:
Supply Line 5/8” Tubing (Black)
Air Bags:
Supply Line 3/8” Tubing (Red)
Leveling Valve:
Supply Line 3/8” Tubing (Green)
Delivery Line 3/8” Tubing (Black)
Technical Information
Fifth Wheel Assembly
Haldex Modular Dolly System (HMDS)
Assembly
PAGE 2
Haldex Modular Dolly System (HMDS) with Brake
Monitoring System (BMS) for Single Axle Dollies
Installation/Service Guide (L31298W)
Reservoir mounting depends
on Dolly Module location
Mount Dolly Module
as shown facing rear
