Smithco 20-500-A, Parts & Service

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Accessories
89
30-004 FOAM MARKER PARTS LIST
REF# PART# DESCRIPTION QUANTITY
2 16-987 Foam Nozzle Mounting Kit 1 per boom
3 15-507 Foamer Tubing 1
4 Clear Tubing
5 15-511 Foam Nozzle 2
6 Blue Tubing
7 15-510-01 Nozzle Mounting Rod 2
8 Boom
9 16-795 Square Clamp 4
1. Slide hose clamp onto drop tube of foam nozzle and attach restrictor bell.
2. Place splined end of Nozzle mounting rod (Ref 7) into top of foam nozzle (Ref 5). Tighten screw.
3. Slide two foam nozzle mounts (Ref 2) onto the rod. Place square clamps (Ref 9) on foam nozzle mounts and
mount the square clamps to the boom (Ref 8). Adjust foam nozzle mounts and clamps so nozzle assembly will
clear end of boom. Tighten foam nozzle mounts and square clamps to prevent side to side movement. Do the
same to the other side.
4. Being careful not to cut the tubing (Ref 3), cut the oversleeve back approximately 2" (5 cm) to expose blue (Ref 6)
and clear tubing (Ref 4).
5. Remove blue wing nut from top connector of foam nozzle and slide it on the blue tube with the threads facing
toward end of tube. Slide blue tube all the way over the top of the small tube on foam nozzle. Slide wing nut back
to the threads and hand tighten. Follow the same steps for the clear tube and tube nut.
6. Route the tubing along underside of main frame using tie downs as necessary.
7. Install opposite ends of air-liquid tubes to compressor, again cutting back the oversleeve approximately 2" (5 cm)
and inserting blue and clear tubes for the left boom section into the tubing connectors (Ref A) on the right side of
compressor as far as possible.
8. Follow the same steps for the right boom tubing. Notice the right boom is inserted into left side of compressor. To
release tubing from compressor, hold black ring around tubing, and pull tube out.
9. Hose's must be routed on bottom of the boom square tubing.
10. Install hose guard using 2 drill screws (you may want to drill a 3 /
16
pilot hole first).
11. Place another hose guard against first and install in same manner.
12. Repeat process for other boom side.
13. Connect small plastic electrical plug under compressor to electrical extension cable.
14. Cut cable and strip casing, allowing enough length to connect to fuse block.
15. Strip and connect slide on connectors to each wire and use the heat shrink.
16. Connect black negative (-) wire to the ground and connect red wire to the positive (+).
17. Insert 10 amp fuse into slot which red wire was attached to.