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