Assembly
MODEL 3ZC71H
(Refer to Figure 2)
1. Attach swivel casters (No.12) to front
extension legs (No.8) and rear extension
legs (No.9) with washers and bolts
(No.13).
NOTE:
Do not tighten any bolts unless told
to do so.
2. Place rear extension leg & front
extension legs inside base frame (No.1)
with caster facing down and secure with
bolt in frame, tighten bolts.
3. Place post (No.4) on the base frame and
secure with bolts (No.18).
4. Put struts (No.10) on each side of post at
top and secure with bolt and nut (No.14).
Do not tighten. Place bottom of support
on inside of base frame and secure with
bolt and nut. (No.14).
5. Attach base bracket (No. 20) to hydraulic
unit (No.7) with bolts and nuts.
6. Attach hydraulic unit assembly on post
using bolt and nut (No.17).
7. Place boom (No.5) on top of post and
secure with bolt and nut (No.16). Pump
ram using handle (No.19) until ram is
approximately 2” above top. Place front
mounting bracket on boom, on top of
ram and secure with bolt and nut
(No.15). Tighten all bolts in step 8 and
step 9.
8. Slide boom extension (No.6) inside of
boom, making sure slot for chain & hook
assembly (No.11) faces down and
secure with bolt and nut (No.17) in
correct hole on boom for your particular
job.
9. Slide chain and hook through slot in
lower front of boom extension and
secure with bolt and nut (No.11).
NOTE:
Check all bolts and nuts for
tightness, including those pre-assembled at
the factory. Tighten where required.
2
Westward Operating Instructions and Parts Manual
Westward Hydraulic Engine Cranes
®
3ZC71H, 3ZC72K and 5Z010G
Figure 2 — Assembly Parts Illustration for Models 3ZC71H
IMPORTANT:
Reference numbers
are for assembly purposes only. See
appropriate replacement parts
illustration of your model for parts
ordering.
1
10
4
5
6
7
8
9
11
20
19
12
13
14
17
15
17
15
16
17
18
18
Size of Hardware Kits
11*- bolt & nut - M12X75 & M12
13 - bolt & washer - M8X16
14 - bolt & nut - M12X90 & M12
15 - bolt & nut - M16X90 & M16
16 - bolt & nut - M20X120 & M20
17 - bolt & nut - M16X90 & M16
18 - bolt - M12X25
20*- bolt, washer & nut - M10X30 & M10
* part of assembly
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