Smithco Spray Star 1760 (Sn 176G012 – Current) Parts & Service Manual - Manual (Page 93)

91
Accessories
INSTALLATION INSTRUCTIONS
Safety: Before working on machine stop engine, set park brake, remove key from ignition and block
wheels. Disconnect negative (-) battery terminal.
1. Mount the switch box (Ref 1) behind the seat on the rear engine cover.
2. Use the extension wire (10-222) to connect the compressor to the switch box.
3. Mount the two foamer end brackets (Ref G) to the tank brackets (Ref 2) in the first and third holes on the
right side. Use two 5 /
16
- 18 x 1 bolts and flange whiz lock nuts.
4. Mount the foamer center bracket (Ref 4) to the slot on the tank carrier support leg.
5. Put the cross bar (Ref 3) across the ends of the end and center brackets. Bolt center brackets to cross
bar using two 5 /
16
- 18 x 1 bolts and flange whiz lock nuts (Ref 4).
6. Place foamer assembly on the foamer end brackets and bolt in place with four 5 /
16
- 18 x 1 bolts and flange
whiz lock nuts.
7. Make sure all bolts are tightened.
WIRING
Use dielectric grease on all electrical connections. Connect extension wire to the pig tail on the switch box and
compressor. Connect power cable (15-509) to the switch box. Turn the switch off. Route the power wire to the
fuse block (on the inside of the engine cover) out of the way of any heat or moving parts. Use nylon ties as
needed. Cut the power wire with enough length to connect the fuse block. Put the slide on terminal with heat
shrink onto the wire ends and connect to fuse block. Red to positive(+), black to negative(-). Insert 10 amp fuse
into slot which has red wire attached to it.
CONNECTING THE CAP ASSEMBLY
Connect the blue tube to the tank cap connector which is also connected to the large blue tube which hangs
below the cap. This is the soap outlet tube. Connect the clear tube to the other connector on the tank cap. This
is the air input tube. Tighten connectors hand tight, assembly tank cap onto tank.
HOSES
Being careful not to cut the tubing, cut the oversleeve back approximately 2" (5 cm) to expose blue and clear
tubing. 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.
Route the tubing along underside of main frame using tie downs as necessary.
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 on the right side of com-
pressor as far as possible. 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.