Model DUMPTR-1 Dump Truck Bed
Revised 5/22/2014
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Assembly (continued)
Step 1:
Ensure there is enough room to lay out all parts. Carefully unpack all parts and hard-
ware and check that everything is present and undamaged. It is helpful to have more than
one person available for assembly.
Step 2
: Loosely fasten side assembly [A] to mattress support rail [B] using hex head bolts [I]
and hex nuts [J]. Hex nuts should be on support rail side. Use (1) bolt and (1) nut per con-
nection. Repeat this step for each side of bed. Note: for some models, this step may be com-
pleted before shipping. Tighten bolts and nuts fully once all fasteners are in place.
Step 3
: Loosely fasten side assemblies to shelf rear and shelf front using lag bolts [G] and
flat washers [L], (3) lag bolts per side with a washer on each lag bolt.
Do not yet fully
tighten lag bolts.
Note: lower washer (L) may not fit
when lag screw hole is drilled close
to wheel. It is acceptable to remove
this washer if necessary.
