Komatsu D85EX-18 Operation & Maintenance Manual page 203

OPERATION
METHOD FOR ADJUSTING SEAT IN FORE-AND-AFT DIRECTION
1.
Pull up the fore-aft adjustment lever, set the seat to the de-
sired position.
Fore-and-aft adjustment: 160 mm (16 stages)
2.
After adjusting, release the lever.
METHOD FOR RECLINING SEAT
The reclining of the seat becomes large when the seat is moved forward, and it becomes smaller as the seat is
moved backward. When moving the seat backward, return the reclined seat back to the original position.
1.
Pull up the reclining adjustment lever and set the seat
back to a position which is comfortable for operation.
Foremost reclining: Approx. 66 ° (Approx. 1.9 ° x 35 steps)
Rearmost reclining: Approx. 72 ° (Approx. 1.9 ° x 38 steps)
Sit with your back against the backrest when adjusting. If
your back is not touching the backrest, it may suddenly
move forward.
2.
After adjusting, release the lever.
METHOD FOR TILTING SEAT
Pull up the tilt adjustment lever and adjust the front angle of the seat.
• To raise the front of the seat, apply your weight to the rear
of the seat, while pulling up lever.
• To lower the front of the seat, apply your weight to the front
of the seat, while pulling up lever.
Tilt adjustment: Up 5 °, down 5 ° (3 levels)
METHOD FOR ADJUSTING WEIGHT AND HEIGHT OF SEAT
When adjusting the allowable weight and height of the seat, turn the starting switch to ON position since the air
compressor built in the seat is used for the adjustment.
NOTICE
Avoid using lever (3) continuously for 1 minute or longer since such practice can damage the air com-
pressor.
The seat height is adjusted pneumatically and in stepless.
MACHINE OPERATIONS AND CONTROLS
3-149