0-8
Precautions when operating
attachments
........................................ 8-3
Hydraulic breaker ....................................8-4
Cautions on operating ......................... 8-4
Replacing the hydraulic oil regularly .....8-5
Biodegradable oil ..................................... 8-6
Replacing the hydraulic oil with
biodegradable oil ................................. 8-6
Operating lever switch kit 1 ...................... 8-8
Horn button ......................................... 8-8
Deceleration button ............................. 8-8
Auxiliary 1st switches ........................... 8-9
Auxiliary 2nd/4th switch ....................... 8-9
Auxiliary 2/4 select button .................. 8-10