HAUL MASTER 37510 Parts List

The Trailer Dolly is a very useful device for anyone who owns a small trailer. When used properly, the Trailer Dolly will
help you to safely move a lightweight trailer over short distances. It is also valuable for maneuvering lightweight trailers in
tight spaces.
The Trailer Dolly is easily assembled. Please review the parts listing and parts diagram below when putting the Trailer Dolly
together. Make sure all parts shown below are included in the packaging box. If any parts are missing or if you have any
questions about this product, please call Harbor Freight Tools at the telephone number shown on the next page.
Please keep this instruction sheet along with the warranty card and your receipt for future reference.
Parts List
Part # Description
A T-Bar Handle
B Axle Assembly
C Handle Mount
D Brace
E Coupler Ball
F Stand
G Wheel
H Washer
I Cotter Pin
J Rubber Grip
Before using the Trailer Dolly, please read the warnings on the reverse side of this page.
Item #37510
Trailer Dolly
600 lb. capacity
Qty Part #
1 1
1 2
1 3
1 4
1 5
1 6
2 7
2 8
2 9
2 10
Parts Diagram
Item #37510
Hardware
Description Qty
M10 x 50 Bolt
M10 Nut
Lock Washer
M12 x 30 Bolt
M12 Nut
Lock Washer
M18 x 40 Bolt
Lock Washer
Washer
M10 x 20 Bolt
3
5
5
1
1
1
1
1
1
2
Page 1
REV 04l, 08g