Mountfield 4140H, Инструкция по эксплуатации

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17
ENGLISH
EN
7 MAINTENANCE
7.1 SERVICE
We recommend that all service work is carried out
by an authorised workshop. This guarantees that
the work is performed by trained personnel and
with genuine spare parts.
7.2 PREPARATION
All service and all maintenance must be carried out
on a stationary machine with the engine switched
off.
Prevent the machine from rolling by
always applying the parking brake.
Stop the engine.
Prevent unintentional starting of the
engine by disconnecting the spark plug
cable(s) from the spark plug(s) and
removing the ignition key.
7.3 TYRE PRESSURE
Adjust the air pressure in the tyres as follows:
Front: 0.6 bar (9 psi).
Rear: 0.4 bar (6 psi).
7.4 CHANGING ENGINE OIL
Change engine oil for the first time after 5 hours of
operation, and subsequently after every 50 hours
of operation or once a season.
Change the oil more often (after 25 hours of
operation or at least once a season) if the engine
has to operate under demanding conditions or if
the ambient temperature is high.
Use oil of service grade SF or higher in accordance
with the table below.
Use oil without any additives.
Do not fill with too much oil. This can cause the
engine to overheat.
Change oil when the engine is warm.
The engine oil may be very hot if it is
drained off directly after the engine is
shut off. Therefore allow the engine to
cool a few minutes before draining the
oil.
1. Attach the clamp on the oil drainage hose. Use
a polygrip or similar. See fig. 17:V.
2. Move the clamp up 3-4 cm on the oil drainage
hose and pull out the plug.
3. Collect the oil in a collection vessel.
NOTE! Do not spill any oil on the drive belts.
4. Hand in the oil for disposal in accordance with
local provisions.
5. Install the oil drainage plug and move the clamp
back so that it clamps above the plug.
6. Remove the dipstick and fill up with new oil.
Oil volume:
4140H
: 1.2 litres
4155H, 4155H 4WD
: 1.4 litres
7. After filling up the oil, start the engine and idle
for 30 seconds.
8. Check to see if there is any oil leakage.
9. Stop the engine. Wait for 30 seconds and then
check the oil level in accordance with 6.2.
7.5 TRANSMISSION, OIL - FILTER
(4155H 4WD)
The oil in the hydraulic power transmission must
be checked/adjusted and changed at the intervals
given in the table below.
Type of oil: Synthetic oil 5W-50
Oil quantity when changing: approximately 3.5
litres.
7.5.1 Checking - adjusting
See “6.3”.
7.5.2 Draining
1. Run the machine at variable speeds for 10-20
minutes to heat up the transmission oil.
2. Position the machine completely horizontally.
3. Pull out both disengagement levers according to
fig. 11.
4. Place one container under the rear axle and one
under the front axle.
5. Open the oil reservoir by removing the cover.
See 16:R.
Only a 3/8” square drive may be used
for the oil plug. Other tools will damage
the plug.
6. Remove the filter plug from the rear axle. Clean
the hole and use a 3/8” square drive. Remove
the filter and allow the oil in the rear axle and
reservoir to run out. See figure 18.
7. Remove 2 drain plugs from the front axle. Use
a 12 mm socket. Allow the oil in the front axle
and pipes to run out. See fig. 19.
8. Check that the gaskets on the drain plugs of the
front axle are intact. See fig. 19. Reinstall the
plugs. Tightening torque: 15-17 Nm.
Oil
SAE 10W-30
Service class
SJ or higher
Action
1st time Then at
intervals of
Hours of operation
Checking – adjusting level. - 50
Changing the oil 5 200