Designed for use with DO35 V2 Couplings (not required for DO35 V3
Couplings)
Hayman Reese Weight Distribution systems are not specifically designed for use
with the Cruisemaster off-road couplings, as the extra articulation that the
off-road coupling provides can sometimes allow contact between the HR WDH
system and coupling which may possibly result in damage to either component.
Vehicle Components has designed a range of adaptors to suit the various HR WDH
systems available. These adaptors reposition the towing point which allows a
DO35 to articulate without any chance of contact. Hayman Reese is the only
brand of WDH that these adaptors have been tested and approved for use with.
Extend your STANDARD Hayman Reese tow clearance with this Weight
Distribution Adapter Kit.
This adaptor kit is only compatible with the "Standard" series of Hayman Reese
weight distribution systems. It is not compatible with the "Classic" series of
Hayman Reese weight distribution systems. The Hayman Reese Standard WDH series
features a cast weight distribution head with round style spring bars, well
suited to 150mm drawbar sections. Use adaptor kit (Part No. 18D-HM-WDH3). The
kit includes SA5 plated extension bracket, required fasteners and spacer. The
Standard WDH can also be used with the raised height DO35 towpin (Part No.
18D-DO35-TP-WX) where there is sufficient clearance between the WDH drop arm
and towpin.
(This item can be used with V3 couplings but not a requirement for use)
In all cases installers should check that the coupling movement is not
restricted in any way. Also check for obstruction of the WDH against the
trailer drawbar at all angles as collision may occur during reversing which
can damage the coupling. It is also worth noting that the application of a WDH
may impose additional loads on the coupling. The DO35 is rated to a max
vertical load of 350kg.
Installers should ensure that they are familiar with the installation,
maintenance and safety requirements that accompanies each coupling.