Toro 860S - Manuals - manualsarea.com

Page 2 - Precipitation Rate Formulas; * 880S series sprinkler only

2 860S Series Sprinkler Performance Data 880 Series Sprinkler Performance Data Sprinkler Application Data Base Nozzle Set Nozzle Set Nozzle Set Nozzle Set Nozzle Set Nozzle Set Nozzle Set Pressure 61 62 63 64 65 66 28.8 63 63 30.1 63 31.5 35.4 71 67 psi GPM Radius GPM Radius GPM Radius GPM Radius GP...

Page 3 - Installation Procedure; Constructing Swing Joints; or ABS pipe nipple for the sprinkler connection.; deterioration of sprinkler body threads.; Connecting Control Wires; Attach control wires to solenoid leads using an; CAUTION: All wire splices and field; Table 1: Wire Sizing Chart

Installation Procedure ___________________________________________________ To assure maximum performance from your 800S series sprinklers, read these instructionscompletely prior to installation or service. Constructing Swing Joints 1. Construct or provide triple swing joints for each sprinkler as s...

Page 4 - Connecting Hydraulic Control Tubing

Connecting Hydraulic Control Tubing (Hydraulic Models Only) 1. Route control tubing from the controller to the sprinkler location(s). Note: Leave an 18" (45.7 cm)service loop of tubing at eachsprinkler to facilitate movement ofsprinkler and service operations.Refer to Table 2 for tubing runlengt...

Page 5 - Pilot Valve Operation; Pilot Valve; SPRINKLER WILL; Figure 3; Increase; WARNING

Arc Adjustment Procedure (Part-circle Models) ________________________________________ The 860S and 880S part-circle models have an adjustable watering arc from 30°–330° and are factory preset at 180°. The left side ofthe arc, located at the end of counterclockwise rotation, is non-adjustable (fixed...

Page 6 - Sprinkler Mechanism; SPRINKLER WON'T ROTATE; Main Valve

SPRINKLER WILL (a) Constant 24 VAC from controller. (Electric Models) NOT SHUT OFF – Check for voltage using a DVM. If voltage is present, disconnect wire. If sprinkler closes, service controller. Refer to Controller Service Manual. (b) Selector cam in manual "ON" position. – Set to "AUT...

Page 8 - Servicing Sprinkler Mechanism; CAUTION: When removing or installing the drive assembly,; Figure 7

Service Procedures ________________________________________________________________ Servicing Sprinkler Mechanism 1. Remove the cap screw (1) and cap (3). Note: During reassembly, ensure the cap is correctly installed with theToro Logo positioned over the main nozzle (10). 2. Insert hooked end of mu...

Page 9 - Servicing Main Valve; Reinstall valve assembly using valve insertion tool P/N 995-76; • Load snap ring onto insertion tool carrier with stepped side; • Load valve assembly on carrier as shown.; Figure8

Servicing Main Valve 1. See Warning above. To remove valve assembly, squeeze snap ring ears together with snap ring pliers (P/N 995-100) andremove snap ring from sprinkler body. See Figure 8 2. Use valve removal tool P/N 995-08 for 860S or 995-09 for 880S to remove valve assembly from base of sprink...

Page 10 - Servicing Pilot Valve

Servicing Pilot Valve Note: Refer to Figure 11 for the followingprocedure. 1. Make sure that the water supply to sprinkler is positively shut off and any residual pressurehas been bled off. If the sprinkler ispressurized, main valve will open when thepilot valve is disconnected from control tube. 2....