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7.5 Oil Change Intervals
The oil must be changed after the first
50 working hours, thereafter at inter-vals
of 500 hours or at the latest every 2 ye-
ars
7.6 Checking the oil level
• Sink the machine into its lowest posi-
tion
• Read the oil level in the oil observa-tion
bung
• The level should be in the upper third
of the bung
• Top-up when necessary
Fig. 10:
7.7 Oil Change
• Sink the machine into its lowest posi-
tion.
• Place drip tray under pump.
• Remove the hydraulic hose from the
pump and place in the drip tray.
• Pump the foot pedal until no more oil
is discharged from the pump.
• Reconnect hose.
• Remove breather bung.
• Fill oil until level is in the upper third of
the observation bung.
• Tank volumes:
- tank 250 mm long = 1,0 l
- tank 300 mm long = 1,3 l
- tank 450 mm long = 1,9 l
- vertical Tank = 1,2 l
• replace the breather bung.
KT100_KT100XT_(0970M00100)_R1_UN_00
7.8 Bleeding the hydraulics
• Sink the machine into its lowest posi-
tion.
• Place drip tray under pump.
• Loosen the bleed screws on the cyl-
inders
• When there are no bleed screws the
cylinders are so constructed as to bleed
themselves
• Pump until oil is discharged from the
bleed screws without any air bubbles
• Tighten bleed screws
• Check oil level and top-up if neces-
sary
• Bleed pump if necessary
see chapter 8.3
Breather bung
7.9 Control of the hydraulic hoses
Oil observa-tion
bung
Lowering pedal
Foot pedal
Control the following:
• Can the following damage be ob-served
on the outer mantel of the hose rips,
kinks, cuts, unbending, abrasions or
splitting?
• Are there any deformities in the hose
when under or not under pressure?
• Are there any leaks between the hos-es
and the fittings? Is the hose com-ing
out of the fitting?
• When there is any damage the hose
should be changed.
• Depending on the requirements the
hoses should be changed at the latest
after six years.
A yearly check on the hydraulic
hoses for a safe working condi-
tion is stipulated. The check
must be carried out by a qualified
trades-man.
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