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12. Maintenance and repairs
m WARNING!
Danger of injury!
The device can start unexpectedly and cause injuries.
- Switch the motor off before performing any mainte-
nance work.
- Disconnect the mains plug before carrying out any
maintenance work.
m WARNING!
Health hazard!
Inhalation of oil vapours can cause serious damage to
health, unconsciousness and in extreme cases death.
- Do not inhale oil vapours.
- Operate the device outdoors only.
NOTE
Product damage
If the product is operated without or with too little hy-
draulic oil, this can lead to hydraulic pump damage.
NOTE!
Environmental damage!
Spilled oil can pollute the environment permanently.
The liquid is highly toxic and can quickly lead to water
pollution.
- Fill/empty oil only on level, paved surfaces.
- Use a filling nozzle or funnel.
- Collect drained oil in a suitable container.
- Wipe up spilled oil carefully immediately and dis-
pose of the cloth according to local regulations.
- Dispose of oil as per local regulations.
All protective and safety equipment must be reassem-
bled immediately after repair, maintenance is completed.
Our recommendation to you:
Clean the device thoroughly after each use using a
damp cloth and a little soft soap. Do not use any clean-
ing products or solvents; they could attack the plastic
parts of the device. Make sure that no water can pene-
trate the interior of the device.
Tool required:
• 1x open-ended spanner / socket spanner, size
24mm
• Funnel
• Drip tray
• File / angle grinder
Not included in the scope of delivery.
48 | GB
12.1 Splitting wedge (4) (Fig. 1)
1.
The splitting wedge (4) is a wearing part that
should be reground with a file or angle grinder or
replaced with a new splitting wedge (4) if neces-
sary.
12.2 Operating arms (6) and operating levers (16)
(Fig. 1)
1.
The combined holding and control device must re-
main easy to move. Lubricate with a few drops of
oil as required.
12.3 Splitting column (1) (Fig. 1)
1.
Keep the splitting column (1) clean. Remove foul-
ing, wood chips, bark, etc.
2.
Lubricate the splitting column (1) with grease.
12.4 Check the oil level regularly!
An oil level that is too low will damage the oil pump!
(See 10.2)
1.
Check the hydraulic connections and screw con-
nections for leaks regularly and retighten them if
necessary.
12.5 Topping up the hydraulic oil (Fig. 1, 12)
We recommend oil from the HLP 32 range.
Note:
The splitting column (1) must be retracted before the
check, the device must be level.
1.
Unscrew the bleeder screw (23).
2.
Top up the hydraulic oil with the help of a suita-
ble funnel. Note the max. filling capacity of 4800
ml. Carefully fill the oil up to the lower edge of the
filling port.
3.
Wipe the oil dipstick (30) with a clean, lint-free
cloth.
4.
Screw the bleeder screw (23) back into the filler
neck until it reaches the stop.
5.
Unscrew the bleeder screw (23) and read the oil
level in the horizontal position. The oil level must
be between min. and max. at the dipstick (30).
6.
If the oil level is too low, repeat the process.
7.
Then screw the bleeder screw (23) back in.
12.6 Changing the hydraulic oil (Fig. 1, 12)
Change hydraulic oil after 50 hours of operating time.
Every 500 hours thereafter.
Note
The hydraulic oil change should be carried out while
the motor is at operating temperature.
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