Nelson ROTATOR R2000WF User Manual

ROTATOR® FAMILY OF SPRINKLERS
Tel: +1 509.525.7660 / Fax: +1 509.525.7907 / nelsonirrigation.com / info@nelsonirrigation.com
R2000WF/LP
DISASSEMBLY/REPAIR INSTRUCTIONS
R2000WF Repair 2/2020
Cap Removal Tool
GENERAL DISASSEMBLY
1. REMOVE THE SPRINKLER from the ACME thread of
the quick change adapter.
2. SEPARATE THE CAP FROM THE BODY by squeezing
the release points (the words SQUEEZE) while
turning counter-clockwise. For easy removal, use
the #10689 Cap Removal Tool. Position the tool (as
shown on the right) to apply pressure to the words
SQUEEZE.
3. Use the #12260 2TN Nozzle Removal Tool to
REMOVE THE 2TN NOZZLE from the body. Place
the tool at the top of the R2000WF body and press
down. The nozzle should easily pop out.
WARNING: Always use the #12260 tool to remove a 2TN nozzle from a
R2000WF Rotator. Never use a stick, rod, or any other object to push on
the outlet of the 2TN nozzle to remove. This can easily damage the plate
bearing surface and cause rotation failure.
4. REMOVE THE PLATE by placing your fingers in the
open space in the cap (between the washer and
plate). Pull towards you until the plate pops up
away from the cap.
5. REMOVE THE MOTOR from the cap by fitting the
Motor Removal Tool #12215 onto the top of the cap.
(1) Press on the outer ring of the motor removal
tool so it fits tightly against the cap. (2) Press on
the inner circle of the tool so the motor disengages
from the cap. Gently push the motor from the top to
completely remove it from the cap assembly.
2TN Nozzle
Removal
Tool
Motor Removal Tool
ALWAYS BE SURE
• The Nozzle size is recommended
for the plate.
• Operating pressures are between
40 and 65 PSI (2.8 to 4.5 BAR)
• Proper assembly is essential to
product satisfaction.
Plate
Body
2TN Nozzle
Quick Change
Adapter
Motor
Cap
Diffuser
Washer
Cap Assembly
1 1
2

Nelson ROTATOR R2000WF Specifications

General

Brand	Nelson
Model	ROTATOR R2000WF
Category	Irrigation System
Language	English

Summary

General Disassembly Instructions

Remove Sprinkler from ACME Thread

Remove the sprinkler from the ACME thread of the quick change adapter.

Separate Cap from Body

Squeeze release points and turn counter-clockwise to separate the cap from the body.

Remove the 2TN Nozzle

Use the #12260 tool to press down on the body to remove the 2TN nozzle.

Remove the Plate

Place fingers in the cap's open space and pull upwards to remove the plate.

Remove the Motor from the Cap

Fit the Motor Removal Tool #12215 onto the cap and press to disengage the motor.

General Assembly Instructions

Select New Assembly Parts

Choose compatible nozzle, plate, and motor, ensuring nozzle size matches the plate.

Install the Motor into Cap Assembly

Place diffuser, washer, align motor into cap, and snap into place using the tool.

Assemble Plate to Cap Assembly

Align shaft flats, push plate onto shaft until it clicks twice for correct installation.

Connect Cap/Plate Assembly to Body

Secure the cap/plate assembly to the body by turning clockwise.

Place 2TN Nozzle into WF Body

Insert the 2TN nozzle into the WF body base, with the small end facing the cap.

Attach Quick Change Adapter to Body

Insert the quick change adapter into the body base and turn clockwise.