Maintenance Intervals; Maintenance Work - AL-KO Garden + Hobby TOP 1402 KT Manual Del Usuario

Concrete mixer
Maintenance
Danger!
!
Before carrying out any work on the
concrete mixer, switch off the concrete
mixer, wait until the drum has come to a
standstill and disconnect the power. The
concrete mixer may be repaired by
authorised specialist companies only.

Maintenance intervals

Before use
1. Visually check the concrete mixer.
2. The concrete mixer must not be operated if
any parts of the machine are missing,
defective or loose.
3. Visually check the connection cable. To do
this, fully unwind the connection cable. A
defective connection cable (e.g. insulation
cracked, cut, crushed or kinked) must not be
used.
Fig. 18
1. Lubricate bearings on the driving pinion with
commercially available multi-purpose grease.
The grease nipple is situated on the recess
of the motor housing and is accessible from
the exterior. To access the grease nipple,
swivel the mixing drum into the
transportation position.
Warning!
Do not lubricate (grease) the ring gear.
Cleaning the drum
1. Wash out the drum with gravel and water.
2. Remove encrusted cement and mortar. Do
not strike the drum or mixer housing with
hard objects (e.g. hammer, shovel, etc.).

Maintenance work

Tensioning the drive belt
Fig. 19
1. Loosen the mounting bolts (2x) on the motor
housing.
2. Press down the motor housing and retighten
both mounting bolts.
GB 4
Checking the belt tension
Figs. 20 and 21
Danger!
!
Before opening the motor housing,
switch off the concrete mixer, wait until
the drum has come to a standstill and
pull out the mains plug.
1. Unscrew the motor housing cover and check
the belt tension.
2. Screw the cover back onto the motor
housing.
Troubleshooting
If any faults occur, switch off the concrete mixer,
pull out the mains plug and have the fault(s)
rectified by an authorised specialist company.