Bertolini BTR 450 Manuel D'utilisation Et D'entretien page 91

cHAPtEr 6 MAIntEnAncE
1. How to determine timing for regular maintenance
In order to avoid accidents caused by using the machine under wrong conditions,
take the machine to your closest authorised dealer or to a repair workshop and
have them check the safety of the machine's various components. In particular,
make sure to replace the fuel pipe every two years and check the electric system
once a year.
tables for regular maintenance
Part description
Engine Oil
Transmission oil
Hydraulic oil
TR"D"
Air Filter
Fuel Pipe
Electric system
Inspecting the brakes.
Plug
Crawlers
Axle shafts unlock lever
Brake lever and
parking brake
Clutch lever
Assembly bolts of
the guide rollers
Assembly bolts
of the engine
O Refer to indications mentioned in the engine's "Use and Maintenance" handbook
Quantity
O
3,5 L Replace with gear oil
type SAE 15W/40
Add or replace hydraulic
oil with ISO VG 46
Replace pipe and
check connections
Check there are no
peelings or damages
run water under pression
10÷15 mm Adjust divergence grade
Check if machine can turn
Control brake efficiency
Check that belt does not slip
Fixing agent
Fixing agent
25
details
O
O
O
time/Frequency
O
First time: after
50 hours operation.
After first time:Every
100 hours operation
First time: after
20 hours operation.
After first time:
Every 50 hours op.
O
Replace pipe
every two years
Every year
in line with the
operating conditions
O
Refer to your dealer