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Depths and Nozzle Configurations: All nozzles are identified with numbers indicating the drill size of the orifice. The
standard configuration is 11 nozzles producing depths of 4 to 6 inches depending on turf conditions. Blocked nozzle
locations are obtained by reversing the nozzle check valve ball and spring. See nozzle size chart and illustrations be-
low:
IMPORTANT: Use only nozzle configurations shown or damage to the machine may occur.
NOZZLE SIZE AND APPROXIMATE DEPTH CHART
Part No. Drill Size Decimal Size
(inch)
Metric Size
(mm)
Quantity of Nozzles Approx.
Depth
Open
Blocked **
86–8130 #56 .0465 1.181 * * *
86–8131 #53 .0595 1.511 11 0 4–6”
86–8133 #46 .0810 2.057 6 5 6–8”
*
Use only with varied size configurations
Aluminum Washer, Toro Part no. 86–8150 is required with any nozzle change
OPTIONAL STAGGERED SIZE NOZZLE CONFIGURATION
Part No. Drill Size Decimal Size
(inch)
Metric Size
(mm)
Quantity of Nozzles Approx.
Depth
Open
Blocked **
86–8130 #56 .0465 1.181 6 and 0** 3–4”
86–8133 #46 .0810 2.057 5 0** 6–8”
Aluminum Washer, Toro Part no. 86–8150 is required with any nozzle change
**Additional nozzles may be blocked to compensate for pump wear.
Spring
Spring
70 – 80 ft–lb
Check Valve Ball
Check Valve Ball
OPEN NOZZLE CLOSED (BLOCKED) NOZZLE
Addendum
Page 8 – 4 Rev. B
Hydroject 4000