Trailer Assembly Instructions (157595 only)
18
1.) Remove the top and four sides of the steel crate.
2.) Remove a-frame from trailer frame. (keep
fasteners for step 7)
3.) Slide a-frame into holders under trailer frame
(built into the front posts).
4.) Install jack onto a-frame with 3/8x1” bolts, Class
G lock nuts, and washers provided. Tighten to
37ft/lbs.
5.) Slide caster wheel onto jack and secure with pin.
6.) Crank jack down until a-frame becomes level.
7.) Attach a-frame to trailer frame with six 5/8” bolts
and Class G nuts. Tighten to 180ft/lbs.
8.) Check trailer light wire routing though a-frame,
make sure wires are not pinched, stretched, or
pass any rough edges.
9.) Crank jack down farther (so a-
frame goes up) to take weight off
front shipping posts.
10.) Remove front shipping posts.
11.) Crank jack up as far as it will go
(so a-frame goes down and
weight is applied to wheels)
12.) Disconnect rear shipping posts
from frame (remove only the bolts
at the top of the rear shipping
posts)
13.) Roll trailer forward until it is free of
the rear shipping posts.
14.) Attach coupler to a-frame with two 1/2x4” bolts and
Class G lock nuts. Tighten each bolt to 90ft/lbs.
15.) Attach safety cables to the a-frame with ½”x 5” bolt
and Class G lock nut. Place a flat washer next to
the head of the bolt, slide the bolt through the cable
and the a-frame. Then slide the other cable onto
the bolt, followed by another washer then the lock
nut. Tighten to 37ft/lbs.
16.) Attach truck chest to a-frame with four 5/16x1”
bolts, lock nuts, and washers. Insert bolts down
though holes in truck chest and a-frame. Place
washers under wall of a-frame and fasten with lock
nuts. Tighten each bolt to 20ft/lbs.
A-frame
Caster
Jack
Trailer
Frame
Front Shipping
Posts
Rear Shipping Posts
(one on each corner)
Truck chest
Coupler
Safety Cables
