Adjusting a Rain Bird Sprinkler head is a simple operation that command only one tool . Proper alteration and alimony will ensure year of worry - free service from your Rain Bird Sprinkler . The spray pattern ranges from 40 degree to 360 degrees and nonremittal setting from the manufacturing plant are mostly countersink at a 180 - degree spray pattern . In plus to adjusting the spray pattern , you may also aline the nebuliser aloofness .
Step 1
get hold the fixed left border of the atomizer form , which is the point where your nebulizer pattern will start . Turn the piddle on and go around the sprinkler head to the right hand until it stops go around , and then to the leftfield . You have now determined the location of the fixed left edge .
Step 2
Unscrew the ceiling from the top of the sprinkler head , call the rotor coil , and adjust it to set the starting gunpoint of the atomiser pattern . supersede the pileus on the rotor coil .
Step 3
Locate the spray - pattern adjustment screw on the top of the sprinkler nous , which is toward the away margin on the bottom of the rotor cap . There is also another screw located on the top of the cap , but that one is to adjust the distance of the sprayer pattern . correct the spray pattern of your Rain Bird sprinkler headway using a flathead screw driver . By rotating the screw to the right field , you will increase the spray pattern , and by turning the screw to the left , you will decrease the electric discharge of the atomiser pattern . you could adjust the arc of the sprayer traffic pattern anywhere from 40 level to 360 degrees . This adjustment may be performed with the body of water on or off .
Step 4
Adjust the sprayer length . Locate the gaoler on top of the rotor cap . Using a flathead screwdriver , turning the screw left to increase the spray space or to the right to decrease the atomizer distance . A 25 - percent adjustment is possible . you could do these adaptation while the water supply is turned on or off .
Step 5
Screw the top cap back on the sprinkler principal . audit all sprinkler heads to make certain they are complimentary of debris and engage smoothly .
Tip
verify that all hooter forswear flush with the earth control surface before you mow your grass . Inspect and mark for crushed rock , gage or other obstruction that could keep the sprinkler from retracting correctly .
Warning
When aline the spray design , turn the shag only in the counselling the rotor head is plough . Turning the nookie in the opposite direction may damage your rotor coil and loot the gears .