60
3. Periodic replacement of key safe parts
Some parts are not checked during routine maintenance. Please refer to the table below for the
average service life of these parts
Replace them when their service life has expired, sooner if they damaged.
Name of key safe part
service life (years)
Brake hose or hard tube
l
～
2
Hydraulic rubber hose for lifting system
l
～
2
Lifting chain
2
～
4
High pressure rubber hose or tube for hydraulic
system
2
Grease cup for brake fluid
2
～
4
Fuel tube
2
Sealing member, rubber articles inside of
hydraulic system
2
