8-4
8. OPERATION
Sc2450 Operator's Manual
3. Lower (fold) the Roll-Over Protective Structure 
(ROPS).
To avoid personal injury:
●Always use both hands to hold the Roll-Over 
Protective Structure (ROPS) securely and fold 
the Roll-Over Protective Structure (ROPS) 
slowly and carefully.
4. There are folded Roll-Over Protective Structure 
(ROPS) retaining holes on both sides of the 
lowered Roll-Over Protective Structure (ROPS). 
Install the insert pins into these holes.
5. There are holes on both ends of the insert pin. 
Install the hairpin clip into these holes.
NOTE
●To secure the play-absorbing vibration-insulating 
rubber block, pull the upper bolt to the near side 
and insert the pins.
(A) Roll-Over Protective Structure (ROPS)
(B) Hairpin clip
(C) Insert pin
■ Raise (Unfold) the Roll-Over Protective Structure (ROPS)
1. Pull out the hairpin clip from each of the insert 
pins on both sides of the Roll-Over Protective 
Structure (ROPS).
(A) Hairpin clip
(B) Insert pin
2. Pull out the insert pins from both sides of the Roll-
Over Protective Structure (ROPS).
3. Raise (unfold) the Roll-Over Protective Structure 
(ROPS).
4. There are unfolded Roll-Over Protective Structure 
(ROPS) retaining holes on both sides of the 
raised Roll-Over Protective Structure (ROPS). 
Install the insert pins into these holes.
5. There are insert pin jam holes on both ends of the 
insert pin. Install the hairpin clip into these holes.
NOTE
●To secure the play-absorbing vibration-insulating 
rubber block, pull the upper bolt to the near side 
and insert the pins.
3016487
!   WARNING
3016409
(A)
(B)
(C)
3016406
(A)
(B)