Maintenance Work On The Motor - Ammann AVH 7010 Betriebsanleitung

5. Maintenance

5.5 Maintenance work on the motor

Only the maintenance work which has to be
performed daily is included in the Operating
Manual. Please refer to the Hatz Engine Operating
Attention
Manual and to the maintenance instructions and
intervals listed therein.
5.5.1 Overview
10 11 1
12 9
1 Fuel filling socket
2 Oil filling socket
3 Air filter maintenance indicator
4 Cooling air intake
5 Cooling air outlet
6 Oil outlet
7 Oil measuring dip
8 Oil filter
9 Fuel filter
10 Water outlet, fuel tank
11 Air filter
12 Suction orifice - Combustion air
5.5.2 Filling-up with fuel
Only top-up by stationary motor.
No open fire.
Danger
Do not smoke.
Do not fill-up in closed rooms.
•
Clean around the fuel filler socket (1).
•
Open the fuel filler socket and
•
Visually check the fuel level.
•
Top-up if necessary 1) .
•
Close the tank tightly.
1)
All diesel oils sold as fuel and complying with the following
minimum specification can be used
EN 590 or
DIN 51601 - DK or
BS 2869 A1 / A2 or
ASTM D 975 - 1D / 2D
3
5
4
7 8 6 2
5.5.3 Check motor oil level
Immediately replace damaged seals.
Collect old oil and dispose of it in an environment
friendly manner.
Environment
Do not permit oil to run onto the floor into the
drains.
•
Park the machine horizontally.
•
Clean the area around the measuring dip.
•
Draw out measuring dip(7), wipe-off with clean, lintfree cloth.
•
Insert measuring dip again until the stop.
•
Draw out measuring dip again and check oil level.
•
If necessary, refill oil until upper marking.
•
Clean area around filler socket.
•
Open the filler socket (2).
•
Fill-in required oil quantity.
•
Secure oil filling socket.
•
Insert measuring dip.
•
Allow the motor to run for approx. 1 min. and check oil level;
complete if necessary.
5.5.4 Check area around combustion air and cooling
air system
Check intake opening for combustion air and cooling air intakes.
Remove coarse obstructions such als leaves, stones and earth.
5.5.5 Draining off water (fuel tank)
The fuel tank must be checked once a week for accumalations of
water in order to prevent water from penetrating into the sensitive
injection system.
•
Unscrew screw (10) to last turn on the thread.
•
Collect drops which flow out in a clear container.
•
Determine by visual inspection whether water is draining out
(water settles to the bottom of the container).
•
As soon as fuel flows out, close the screw again.
5.5.6 Cleaning the air filter element
•
Remove air-cover
•
Carefully pull out filter element.
•
Use a jet of dry compressed air (max. 5 bar) to blow through
the filter element from the inside outwards, moving it up and
down at the same time, until no further dust emerges.
•
Tilt the filter element and hold it against the light (or shine a
light through it) to trace any cracks or other damage.
The filter element should be renewed
– if there is even the slightest damage to paper
filter element or sealing lips
Attention
– wet or oily pollution.
•
Clean air cover and -housing with lintfree cloth.
•
Carefully pull in the filter element.
•
Fit-up the cover.
36