Hardi 3500 EXPLORER, Operator'S Manual

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3500 / 4000 EXPLORER
13 Apply grease onto all hydraulic ram piston rods not
fully retracted into the barrel, to protect against
corrosion.
14 Chock up wheels to prevent moisture damage and
deformation of tyres. Tyre black can help preserve
the rubber.
15 To protect against dust the sprayer can be covered
by a tarpaulin. Ensure ventilation to prevent conden-
sation.
Preparing your sprayer for use after off season
storage
After a storage period the sprayer should be prepared
for the next season the following way:
1 Remove the cover.
2 Remove the support from the wheel axle and adjust
the tyre pressure.
3 Wipe off the grease on the hydraulic ram piston rods.
4 Fit the pressure gauges again (seal with teflon tape).
5 Connect the sprayer to the tractor including hydrau-
lics and electrics.
6 Check all hydraulic and electric functions.
7 Empty any anti-freeze from the tank (If used).
8 Rinse the entire liquid circuit of the sprayer with
clean water.
9 Fill with clean water and check all functions.
Storage
When the spraying season is over, you should devote
some extra time to the sprayer. Chemical residues left
in the sprayer for long periods, it can reduce the life of
the individual components.
Preparation for off season storage
To preserve the sprayer and protect the components,
carry out the following off season storage program.
1 Clean the sprayer completely - inside and outside as
described in
Cleaning (Page 19). Make sure that all
valves, hoses and auxiliary equipment have been
cleaned with detergent and flushed with clean water,
so no chemical residues are left in the sprayer.
2 Renew damaged seals and repair leaks.
3 Empty the sprayer completely and let the pump work
for a few minutes. Operate all valves and handles to
drain as much water off the spraying circuit as
possible. Let the pump run until air is coming out of
all nozzles. Remember to drain the flushing tank.
Ensure the foam marker is rinsed and drained.
4 If the sprayer is stored in a frost-prone area, pour in
a mixture of Ethylene Glycol based anti-freeze and
water at the ratio for the desired temperature protec-
tion. Volume of mixture should be about 1% of tank
volume. Run the sprayer and circulate the anti-
freeze in the pump, controls and boom lines.
5 Lubricate all lube points regardless of intervals
stated.
6 When dry remove rust from possible scratches or
damages in the powder coat and touch up with
paint.
7 Remove the Glycerine filled gauges and store them
in a frost free vertical position.
8 Apply a thin layer of anti-corrosion oil to metal parts,
hoses and tyres. Suggested products for protecting
your equipment are SHELL ENSIS fluid, or one of
the CASTROL RUSTILLO range, eg DW9011M1.
There are many factors that affect the selection of
protective oils, such as temperature, humidity and
exposure to UV, salt and chemicals. Your local oil
product dealer will be able to advise on the best
specific formula for your local conditions.
9 Fold the boom to transport position and relieve
pressure from all hydraulic functions.
10 All electric plugs and sockets are to be stored in a
dry plastic bag to protect against damp, dirt and
corrosion.
11 Remove any control boxes and the HARDI Pilot
3880 from the tractor and store them inside where it
is dry and clean.
12 Wipe hydraulic snap-couplers clean and fit dust
caps.