Install spray nozzles using special wrench from tool box (fig. 2-61).
Handle of tool should rest upon adjacent spray nozzle
as shown to give the proper 30º spray overlap. (Refer
to fig. 2-61.)
Install spray bar (4, fig. 2-60) as follows:
Support spray bar (4) on floor jack; then move spray bar into assembly position
and connect rods (5) to swivel toggle assembly (3). Secure with two washers (2) and cotter pins (1).
Install gasket (32, fig. 2-55) and connect line (30) to transfer valve.
Install flange gasket (18, fig. 2-57) and install four capscrews (17) that fasten hinge
section to spray bar.
Install end tube assembly (8) and secure to hinge section (10) with pipe nut (9).
Install spacer ring (5) and packing (6) into hinge section (10); then install three
nuts (13) and lockwashers that fasten the two halves of hinge section together.
Connect spring link (11) and secure with clevis pin (12) and cotter pin.
Connect two chains (1) and secure each with clevis pin (2) and cotter pin.
Connect adjusting link (4) and secure with clevis pin (7) and cotter pin.
Connect chain (2, fig. 2-56) to left hinge section (1) with sleeve (3), washer (4),
lockwasher (5) and capscrew (6).
Install gasket (18, fig. 2-55) and connect line (12) to ball joint (11).
Repeat steps (c) thru (i) above for right side of spray bar. Observe that some item
numbers change, however, the procedure and parts remain the same.
Install flip valves (fig. 2-59) as follows:
The center section flip valves and end section flip
valves are not the same. When installing, the valves
must be installed in their proper places or damage
to valves will occur.
On center tube flip valves, install lever (4) and secure with pin (5). For corner
swivel valve, install lever (14), spring (16) and washer (17). Secure with pin (15).