Netafim SCREENGUARD User Manual

SCREENGUARD
™
INSTALLATION AND USER MANUAL 33
TROUBLESHOOTING
Piston-gasket replacement
D C B AE
Disassembly:
1. Remove 8 screws (A) with a 10mm wrench
2. Remove washers (B)
3. Pull piston cylinder (C)
4. Remove gasket (D)
Assembly:
1. Place gasket (D) inside piston cylinder (C)
(Mind gasket orientation, flat side towards piston cap)
2. Place piston cylinder (C) on piston cap (E)
3. place washers (B) and hand-tighten screws (A)
Turbine Brass Bearing replacement
Disassembly:
1. Remove the turbine brass bearing (A) from the turbine set (B)
with a 24mm wrench.
Assembly:
1. Place a new turbine brass bearing in its stead. Tighten properly.
A
B
Piston Seal replacement
Disassembly:
1. Release nut (A) while holding nut (B)
with two 19mm wrenches.
If nut (A) is released:
Remove the piston seal (H).
If nut (B) is released:
Remove washers (C) and plastic spacer (D).
Under the plastic spacer (D) you will find a
recess (E) on the rod (F).
Hold this recess (E) to prevent rotation of the rod (F)
and release nut (A) with a 19mm wrench.
Do not extract the rod (F) from the piston cover (G).
Remove the piston seal (H).
Put the plastic spacer (D), washers (C) and nut (B)
back in place.
Assembly:
1. Place a new piston seal (H).
2. Hold nut (B) to prevent rotation of the rod (F)
and tighten nut (A) with a 19mm wrench.
4. Apply grease to the piston seal (H).
E
G
B C D F H A

Netafim SCREENGUARD Specifications

General

Brand	Netafim
Model	SCREENGUARD
Category	Water Filtration Systems
Language	English