106
MAINTENANCE
Lubrication of compensation cylinder pins
Lubricate pins
5
and
6
of the compensation cylinder.
To make access to the grease nipples easier, lift the
telescopic boom completely.
Lubrication of quick-fit coupling pin
Lubricate the pin of quick-fit coupling
7
through the
grease nipples.
Lubrication of slewing cylinder pins
Lubricate pins
8
and
9
of the slewing cylinder by means
of the grease nipples provided on the cylinder.
Emergency hydraulic pump
Operating test
Set the vehicle in the parking position. Extend and lift
the telescopic boom. Switch off the engine and turn the
ignition key to position
I
.
Press and hold down switch
1
. Retract and lower the
boom to check the correct working of the emergency
hydraulic pump.
In case of a fault in the emergency hydraulic circuit,
avoid using the vehicle and contact your dealer.
Engine radiator
Cleaning
To remove dust and debris from the radiator mass,
compressed air, pressurised water or steam can be
used. However, it is preferable to use compressed air.
When using pressurised water, keep the high
pressure jet cleaning nozzles at a distance of at least
50 cm from the radiator mass. Bringing the nozzle too
close to the radiator mass can lead to risk of
damaging the radiator.
6
5
7
8
9
1
Summary of Contents for RTH 4.18
Page 6: ......
Page 27: ...SECTION ON PRODUCT INFORMATION 27 DIMENSIONS RTH 4 18 RTH 5 18 ...
Page 28: ...28 SECTION ON PRODUCT INFORMATION RTH 5 21 RTH 5 23 ...
Page 29: ...SECTION ON PRODUCT INFORMATION 29 RTH 5 25 RTH 6 21 ...
Page 30: ...30 SECTION ON PRODUCT INFORMATION RTH 6 23 RTH 6 25 ...
Page 78: ......
