PRO 7000 & 7500 Series Gear
GB
Drive Installation and Adjustment
(BSP models 7010 & 7510)
1. ATTACH TO UNDERGROUND PIPE
CAUTION: do not use pipe dope
Note: For easiest installation,
install nozzle and adjust arc after
sprinkler is in ground.
2. CLAMP IN "UP" POSITION
A. 7000 - Insert wrench at pull up point on cap plate
at either end of the Nelson logo. Pull up until all
three nozzle openings appear; slip clamp in place.
B. 7500 - Insert wrench on stainless steel plate
under cap and pull up until all three nozzle
openings appear; slide clamp in place.
3. REMOVE CAP
Remove two phillips screws in rubber cap and lift
cap off.
4. SELECT AND INSTALL NOZZLE
Back out nozzle retaining screw until nozzle hole
is cleared. Slip nozzle into hole and tighten screw.
Make sure screw is driven in far enough to hold
the nozzle in place. For maximum distance, do
not diffuse spray with screw.
For heads at the bottom of slopes an ADV disk can
be installed to reduce run-off when the system is off.
5. FULL CIRCLE ADJUSTMENT
For FULL CIRCLE; leave black side up. No need
to set collars.
2
®
1.
2.
3.
4.
5.
6. PART CIRCLE ADJUSTMENT
A. Remove Click-Set
®
disk and manually turn
sprinkler until nozzle points to the center of the
desired watering area.
B. Place Click-Set
®
disk in position gray side up,
adjust collars to desired angle.
C. Memory ring protection. If sprinkler is manually
turned past the set pattern, the memory ring will
temporarily pop out of position while the sprinkler
rotates around to its original part circle pattern. If the
memory ring gets out of position while setting the pat-
tern, remove the disk and rotate the ring with your
fingers until the tab clicks into place.
7. CHECK WITH WATER ON
Check part circle patterns. Turn nozzle retaining
screw clockwise to diffuse spray as needed.
CAUTION: Turn water on SLOWLY to bleed air
during initial start-up. We recommend a velocity fill
rate of less than 2 feet per second.
8. REPLACE CAP
Replace cap with indicator pointing in direction of
nozzle and install screws. Pull up piston slightly
with wrench to remove clamp. Let piston down
and remove wrench.
9. EASY MAINTENANCE
To clean filter or service sprinkler; unscrew
canister top and remove sprinkler. Note: The
plate on top of the piston should not be removed.
Remove filter by pulling center knob or side
tabs with pliers.
6.
Normal
Out of Position
7.
8.
9.