Hitachi GR2000 Series Installation Manual page 333

opening for air
Caster
M12 nut (pitch 1.7
38.1
38.1 20
20
Screwjack***
430.1
Caster Max. 34
* Max. rise of screwjack.
** Required space for exhaust air.
*** When using earthquake-proof bolts, replace with them all screwja