Rev. 2/4/2021
AHA MANUAL
Copyright 2020 Vestil Manufacturing Corp.
Page 7 of 24
FIGURE 3: Exploded View of
AHA-2-12-8,
AHA-2-12-10,
&
AHA-2-12-12
Item
Part no.
Description
Quantity
1
28-514-220
2k leg tube weldment
4
2
28-014-987-002 8 in. (H) x 4 in. (W) x 144 in. (L) aluminum I-beam
1
3
28-014-190
Casting, aluminum 2k yoke
2
4
28-112-007
Pin, retaining ¾ in. x 6 in. usable length
2
5
33082
3
/
8
in. zinc plated SAE flat washer
32
6
11107
3
/
8
in. – 16 x 1¼ HHCS #2 zinc-plated bolt
16
7
33622
3
/
8
in. zinc plated lock washer
16
8
36106
3
/
8
in. – 16 zinc plated hex nut
16
9
45286
1
/
8
in. x 2
5
/
8
in. #11 hitch pin clip
4
10
33626
½ in. zinc-plated lock washer
8
11
28-516-054
I-beam clamp weldment
4
12
08-025-007
3
/
8
in. – 16 UNC threaded knob, TT-18-PED
6
13
GFN-8/2-S-4PSL
(16-132-249)
Glass filled nylon 4-position swivel locking caster
4
14
33-112-034
Pin, clevis, ¾ in. x 3
1
/
2
in. usable length
4
15
28-514-227
28-514-228
28-514-229
Adjustable upright weldment: (when ordering replacements, only
sold as a pair)
AHA-2-12-8
AHA-2-12-10
AHA-2-12-12
2
2
2
16
&
17
11134585
½ in. – 13 x 2½ in.A325 galvanized structural nut & bolt combo
½ in. – 13 A325 galvanized structural nut & bolt combo
8
28-006-189