720G SPECIFICATIONS AND SERVICE INSTRUCTIONS
Specifications
• Pressure Range: 40–100 psi
• Optimum Pressure: 65 psi
• Arc Range: 40°–360° (Part Circle Models)
• Nozzle Trajectory: 7°–25°
• Inlet Size:
3
/4"
Sprinkler Performance (@ 65 psi & 25° trajectory)
Install Snap Ring
1. Place snap ring into body with beveled
side down.
CAUTION: Snap ring must be properly
installed in body groove and with gray
interlocking ring as shown to ensure
retention of sprinkler assembly.
2
Right Wrong
Install Rubber Cover
1. For part circle
sprinkler, align
arrow on cover with
alignment keys on
body as shown.
2. Push cover onto lip
of body to secure.
3
Disassembly
Reassembly
Remove Snap Ring
1. Insert Toro tool into snap ring slot until
gray interlocking ring beneath snap ring
is pressed down.
2. With twisting motion, disen-
gage snap ring from body.
3. Twist snap ring out.
4. Remove sprinkler assembly
from body.
2
Remove Rubber Cover
1. Grasp lower edge of
rubber cover and pull
away from lip of body
as shown.
1
1
2
3
Install Sprinkler Assembly
1. To maintain left side arc
alignment of part circle
sprinkler, position align-
ment keys as shown.
2. Insert sprinkler assembly
into body.
1
Alignment Keys
© 2001 The Toro Company • Irrigation Division Form Number 373-0159 Rev. A
*Note: Precipitation rates are calculated at 55%
of diameter for triangular (
▲
) spacing and 50% of
diameter for square (
■
)spacing.
Flow Adj. Pressure Radius Flow Precipitation Rate*
