BX88178 Installation Instructions
RoadMaster Bracket to Blue Ox Towbar Adapter
Serial No.
1. Remove the cross angle of the RoadMaster
bracket, then bolt Item 2 & 3 with hex bolts, flat
washers, lock washers, and hex nuts as shown in
the diagram below. Note: Be sure to position the
mount brackets on the correct side.
2. Place the main adapter weldment onto the pegs
of the mounting brackets, the mounting brackets
may have to be moved slightly to accommodate
Ref. Qty. Part Description
No. No.
1 1 61-5823 .............................. Wldm't, Adapter, BX88178
2 1 61-5829 ............................. Wldm't, Mount Bracket, DS
3 1 61-5828 .............................. Wldm't, Mount Bracket, PS
4 2 84-0001 ................................................ Quick Pin Assy
5 4 201-0051 ........... 1/2-13 x 1 1/2 Hex Hd Bolt, Grd.5, ZP
the pegs of Item 1, then retighten the hex bolts.
3. Once Item 1 is slid all the way down on the pegs,
pin Item 1 with the quick pin assemblies (Item 4).
4. Your towed vehicle is now ready to be hooked up
to your tow vehicle with your Blue Ox tow bar.
Ref. Qty. Part Description
No. No.
6 8 2 03-0 005 ...................................... 1/2 Flat Washer, ZP
7 4 202-0005 ........................................1/2-13 Hex Nut, ZP
8 4 2 0 3 - 0 0 1 2 .................................... 1/2 Lock Washer, ZP
R ..................................................... RoadMaster Bracket
© 2001 Blue Ox Division, Automatic Equipment Mfg. Co. • One Mill Road, Industrial Park
Pender , Nebraska 68047 • Phone 402-385-3051 • Fax 402-385-3360 • www .blueox.us
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