Maintenance And Lubrication; Implements - Grillo G42 2006 Mode D'emploi Et Maintenance

MAINTENANCE AND LUBRICATION

LUBRICATION
Do the following operations with machine in horizontal position.
N.B.: the oil change must be effected with warmed up machine in order to help the total oil drainage.
ENGINE OIL
Follow the instructions on the engine operator's manual carefully. It is however necessary to check the
oil level every 4 hours taking the plug off (fig. 10 no. 1) and checking that oil reaches the maximum level.
Change lubricant the first time after 10 hours. Change it every 50 hours following the instructions on the
engine operator's manual unscrewing the plug (fig. 10 no. 2).
CAUTION! Always keep engine oil at maximum level.
GEARBOX OIL
Check oil level every 50 working hours unscrewing the plug (pos. B fig. 4). If necessary add some BLASIA
220 gearbox oil (or international equivalent ISO-L-CKD, DIN 51502 PGLP); quantity: 1.7 lbs (750 gr.),
fig.1/C. Change oil once per year. To drain the oil unscrew the plug (fig. 11 no. 1).
MAINTENANCE
After the first working hours, it might be necessary to check and adjust the wheel releasing cable and the
reversing device cable acting on the adjuster situated on the handle (fig. 3). The quick coupling must be
always clean and greased. To remove the fairing pull upward.
END OF SEASON MAINTENANCE
Clean the machine, the rotary tiller and the air filter carefully. Change the gearbox as well as engine oil.
Put two wooden boards under the wheels.

IMPLEMENTS

COUNTER ROTATING TILLER
The rotary tiller is used to break the superficial layer of the ground so that its permeability is increased
and, at the same time, rid of weeds (fig. 12). This model has been developed to work on a particularly hard
soil, where a traditional walking tractor would till with difficulties. The tines turns in the opposite directions
as the driving wheels do, thanks to the counter rotation the machine clings to the ground and tills the soil
more aggressively. For better tillage results pay attention to the weight you put onto the handle in order
to make the machine advance evenly. Tilling depth can be adjusted by lifting or lowering the central skid
(pos. A, fig. 12). To increase depth it is necessary to lift the skid.
IMPORTANT
CAUTION!
To protect the machine transmission, the rotary tiller is fitted with two safety screws, in case a stone or
any other foreign object suddenly block the tiller rotation. Should this happen and the rotary tiller remains
locked, it is necessary to replace the safety screws. It is advisable to have two safety screws in stock
always. The part number is: 146374 (fig. 14).
N.B.: Check the tines are properly placed on (fig. 13). Check oil level every 20 hours (pos. A fig.
13) adding 85W/90 (international equivalent API GL5 or US MIL-L-2105D) lubricant, if necessary.
NOISE LEVEL VIBRATION LEVELS
Engine speed Equivalent acoustic Vibrations
Engine speed
rpm Pressure level dB(A) a m/s 2
rpm
kw
3060 79.5
3060 2.2
9