Husqvarna HA322 Operator's Manual page 9

To perform maintenance on the
attachment
To do daily maintenance
1. Examine that the blades do not move when the
throttle/power trigger is released or when the choke
is in the start position.
2. Check that the screws that hold the blades together
are correctly tightened.
To perform weekly maintenance
• Fill the transmission housing and gear housing
with grease. Refer to
housing and gear housing on page 9 .
To lubricate the transmission housing
and gear housing
CAUTION:
and gear housing must not be filled
completely with grease. The grease expands
as the product heats up during operation. If
the transmission housing and gear housing
1917 - 001 - 18.07.2022
To lubricate the transmission
The transmission housing
are completely filled with grease it can
damage the seals and lead to leakage of
grease.
There is a grease filler opening and a plug for filling
lubricant on the transmission housing (A) and on the
gear housing (B).
A
1. Remove the plugs from the grease filler openings.
2. Apply grease through the grease filler openings.
3. Install the plugs to the grease filler openings.
Note:
New products are first filled with grease
after approximately 20 hours of operation, and
subsequently approximately every 60 hours of
operation. Use NGLI Grade 2 Lithium grease. The
grease in the bevel gear does not normally need to
be changed except if repairs are carried out.
To clean and lubricate the cutter
1. Clean any resin and plant residue from the blades
with a cleaning agent before and after the use of the
product.
2. Lubricate the blade bars with spray grease before
long periods of storage.
B
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