Hardi COMMANDER 5500, Instruction Book

Page: 120 / 170

6 - Maintenance
118
Feed Pipe Clamp Assembly
A feed pipe can be removed from the pipe clamps the following way:
1.
Use a flat bladed screwdriver to pry the cover off the first corner (A).
2.
Hold the clamp top with your hand and pry off the opposite corner
(B) with the screwdriver.
3.
Pry off the other side of the pipe clamp with the screwdriver.
4.
Take out the feed pipe.
Feed Pipe Snap-Lock Assembly
Disassembly
1.
Unscrew the union nut (A) completely.
2.
Pull the feed piping and hose barb apart.
3.
Take out the O-ring (B).
4.
Inspect and oil O-ring (B). Change the O-ring (B) if worn, before
reassembly.
Reassembly
1.
Check that the barbed lock ring (C) is fitted to the feed pipe with
barb pointing away from pipe opening.
2.
Fit the oiled O-ring (B) onto the feed pipe next to the lock ring (C).
3.
Push the feed pipe and hose barb together.
4.
Screw the union nut (A) on the hose barb and tighten union nut
(A) by hand.
Initial Assembly of Fittings
˜
ATTENTION! This method can only be used for pipes not fitted
into pipe clamps.
1.
Fit the barbed lock ring (C) to the feed pipe with barb pointing
away from pipe opening.
2.
Fit the oiled O-ring (B) onto the feed pipe next to the lock ring (C).
3.
Screw the union nut (A) on the hose barb.
4.
Press the feed pipe and hose barb together.
5.
Tighten the union nut (A) by hand if needed.