Smithco Spray Star 1750 (sn 175G046 – 175G072) Parts & Service Manual - Manual (Page 93)

91
Accessories
1752 PLUMBING PARTS LIST AND INSTALLATION
REF# PART# DESCRIPTION QUANTITY
1 15-743 Electric ball Valve 1
2 15-742 Inlet Cover 1
3 15-740 50 Series Clamp 3
4 15-748 Reducer Coupling 1
5 15-736 #50 Elbow Coupling 1
6 15-738 Flanged Ball Valve 1
7 15-749 Hose Barb 1
INSTALLATION INSTRUCTIONS
1. On the top of the Electric Spray Control Valve (Ref 1) you will find a cover. Remove clamp, o-ring and
cover. Install a 15-748 reducer (Ref 4) in place of the cover you just removed. Reinstall clamp and o-ring
and tighten. The cap will not be used again.
2. Install a 15-736 Elbow onto the top of the reducer with a 15-740 clamp (Ref 3) and O-ring. Rotate it 90° so
it points to the rear of the machine, then tighten clamp.
3. Install the 15-738 ball valve (Ref 6) onto the elbow using a 15-740 clamp and O-ring. Tighten with the
handle on the top or side.
4. Install the 15-749 Hose Barb (Ref 7) onto the open end of the ball valve with a 15-740 clamp and o-ring.
Tighten.
5. Route the orange 3 /
4
" hose fro the hose barb to the hose barb on the hose reel and secure with a 18-040
Hose clamp.
6. Secure the orange hose to the machine with a nylon tie strap.
1754 PLUMBING PARTS LIST AND INSTALLATION
REF# PART# DESCRIPTION QUANTITY
1 15-778 Blank Guage Port 1
2 15-738 Flanged Ball Valve 1
3 15-740 50 Series Clamp 2
4 15-736 #50 Elbow Coupling 1
5 15-749 Hose Barb 1
INSTALLATION INSTRUCTIONS
1. Between the boom control valves and the fuel tank you will find a tee fitting with a black cap on top of it.
Remove the clamp and the cap.
2. Install the 15-738 ball valve (Ref 2) onto the top of the tee using the clamp and o-ring you removed in step
1. The Handle can be positioned so it clears the other hoses by rotating it before the clamp is tightened.
Tighten clamp when ball valve is in the position you wanted.
3. Install the 15-736 Elbow (Ref 4) on top of the ball valve pointing to the back of the machine and secure
with 15-740 clamp(Ref 3) and O-ring. Tighten.
4. Install the 15-749 flanged hose barb (Ref 5) on to the open end of the elbow with a 15-740 clamp and O-
ring. Tighten.
5. Route the orange 3 /
4
" hose from the hose barb you just installed to the hose barb on the hose reel. Secure
with an 18-40 hose clamp. Secure orange hose to machine with 22-075 nylon ties.
6. You will have a reducer coupling, clamp and cap left over that you will not need.