Multi Pro 1200/1250 Page 6 -- 57 Spray System
Assembly (Fig. 62)
1. Ifpivotbracket(item11)wasremovedfrommachine,
lightly lubricate bushings (item 12) with motor oil before
assembly. Connect boom actuator (not shown) to pivot
bracket(see BoomActuator Installation in this section).
2. Makesurethathinges(item1)aresecurelyfastened
to pivot bracket (item 11) and boom (item 5). The boom
hinge uses four (4) backing plates between the boom
and flange nuts.
3. Position boom hinge to pivot bracket hinge. Make
surethatrubber boots (item2)areplaced athingejunc-
tionsandthatribonbootsaretowardthetopoftheboom
(Fig. 63).
4. Insert two (2) cap screws (item 9) through flatwash-
ers (item 10) and hinges. Place tube (item 17), break-
awayspring(item19),springretainer (item18)andlock
nut(item8)oneachcapscrew.Makesurethatshoulder
on spring retainer fits into breakaway spring.
5. Tighten lock nuts so there is 1.560” (39.6 mm) be-
tweenthe faceofthespringretainer andthehingecast-
ing (Fig. 64).
6. Connectsupplyhosetoteefittingonsprayboomand
secure with hose clamp.
7. Lubricate grease fittings on boom hinge.
1. Rubber boot 2. Rib
Figure 63
UP
1
2
Figure 64
1.560”
(39.6 mm)
Spray
System