4
1. Remove (2) hitch pins, washers and the pump lever from
the base of the sprayer.
2. Remove the pump lever shaft and detach both shoulder
straps at the base.
3. Install the pump lever shaft into the opposite hole in the
sprayer base and insert the shaft retaining pin.
4. Remove the hitch pin, (2) washers and connecting rod from
the pump chamber.
5. Remove the tank fill cap and strainer, reach inside and slide
the agitator down the pump chamber.
6. Rotate the pump chamber 180
0
.
7. Reinstall the connecting rod and washers to the pump
chamber and secure with the hitch pin.
8. Slide the agitator back up the pump chamber firmly to lock
into place.
9. Reinstall the pump lever, washers and hitch pins to the
pump lever shaft and connecting rod.
Hitch Pin
Pump
Lever
Shaft
Hitch Pin
Pump
Lever
Washer
Washer
Washer
Shoulder
Strap
Connecting
Rod
10. Push shoulder straps through the slot in the top of
the sprayer tank and remove the strap lock.
11. Feed shoulder straps back into the slot from the oppisite
side of the tank and reinstall the strap lock.
12. Reattach both shoulder strap hooks to the tank base.
Strap
Lock
Shoulder
Straps
Shaft
Retainer
Changing Lever Operating Side
Tank
Base
WARNING!
Remove all chemicals and wash the sprayer thoroughly
before begining to change the lever operating side.
Pump
Chamber
Agitator
NOTE:
The operating lever may be mounted on the left or right side of
the sprayer tank depending on operator preference.
9
Illustrated Parts List (SP518)
1 280016 Spray wand assembly 1
2 279992 Trigger Valve Assembly 1
3 909192 Trigger Valve Handle 1
4 920470 Hose Ferrule 1
5 909283 Trigger Valve Body 1
6 105239 Trigger Valve Needle Assembly 1
7 300731 Lower Seal 1
8 300764 Upper Seal 1
9 263228 Trigger, Chromed 1
10 996058 Valve Cap 1
11 285213 Wand Tube/Elbow Assembly 1
12 909309 Cone Packing 2
13 915744 Cone Nut 2
14 635276 Elbow 1
15 730366 Nozzle Filter (40 mesh) 1
16 015024 Adjustable Cone Nozzle Assembly 1
17 942193 Screw Cap S-20 1
18 048116 Hose/Dip Tube 1
19 285205 Chamber Assembly 1
20a 743880 Piston Cup, Viton 2
20b 942755 Piston Cup, Santoprene (optional) 2
21 942763 Piston Cup Spacer 1
22 402297 Chamber Valve 1
23 285197 Chamber Body 1
24 942680 Chamber Cap 1
25 573154 O-Ring (Ori-136) 1
26 040964 Chamber Nut 1
27 878132 Lid Assembly 1
28a 964270 Diaphragm Valve, Viton 1
28b 560573 Diaphragm Valve, Nitrilic (optional) 1
29 837922 Lid Seal 1
30 942920 Strainer 1
31 878074 Packing Ring Nut 1
32 831230 Packing Ring 1
33 300582 Agitator 1
34 433334 Cylinder Assembly 1
35 570788 Ball Lock 1
36 715474 Ball 1
37 011668 O-Ring ORI-122 1
38 565960 Ball Seat 17x12x3 1
39 433359 Valve Seat 1
40 433342 Cylinder 1
41 351486 Bolt M6x20x1.0 2
42 433367 Cylinder Base 1
43 211227 Screw 14x3/4 (Qty. of 2 in 433334 Cyl.Assy.) 4
44 636126 Flanged Nut 2
45 878140 Split Base Assembly 1
46 878066 Half Base 2
47 433870 Base Reinforcement 1
48 942896 Base Clamp 2
49 433888 Pump Shaft Lock Pin 1
50 433896 Pump Lever Shaft 1
51 942102 Washers & Hitch Pin Set 1
52 964387 Pump Lever Assy. 1
53 002683 Hand Grip 1
54 661397 Pump Lever Connecting Rod 1
55 838003 Spray Wand Holder Clip Assembly (pkg. of 2) 1
56 263392 Strap Assembly Complete 1
57 568725 Upper Strap w/pad 1
58 229971 Lower Strap Assembly 2
59 502757 Lower Strap Buckle 2
60 433474 Lower Strap Hook 2
61 214817 Sholder Strap Lock 1
62 963959 Calibrated Measuring Cup 1
63 285221 Standard Repair and Nozzle Kit 1
No. Part Number ItemDescription Qty.