John Deere HR1250E1 - Manual (Page 30)

Service
30 Operator’s Manual
CLEANING OR REPLACING ADJUSTABLE
FAN SHUTTERS
CAUTION: To avoid injury from high pressure
spray, nozzle wand MUST be disconnected from
gun before servicing.
CAUTION: Fan shutter metal edges are extremely
sharp. Wear gloves.
1. Slide nozzle collar rearward.
2. Gently pry tabs (B) open and remove nozzle end (A).
3. Clean regulator and fan shutter assembly (C).
4. Squeeze nozzle end tabs inward, and slide nozzle end
back over nozzle assembly.
CLEANING OR REPLACING NOZZLE
ORIFICE
CAUTION: To avoid injury from high pressure
spray, nozzle wand MUST be disconnected from
gun before servicing.
1. Rotate nozzle collar (A) to open shutter.
2. Insert cleaning tool (B) (provided) into orifice and turn.
3. Flush nozzle wand with water.
4. If nozzle can not be cleaned thoroughly, insert a
2.0 mm hex wrench (C) (provided) into orifice, turn
counterclockwise and remove orifice.
5. Check orifice for wear or damage; clean or replace if
necessary.
A
B
C
A
B
C