NorAM 65ET T4 FINAL, Руководство оператора

Страница: 107 / 194

NORAM 65ET GRADER
4-29
Lubrication and Maintena
nce - Grader Compon
ents
4
Every 500 Hours or 3 Months
ROPS and FOPS - Inspect
The motor grader is equipped with a Roll Over Protection System (ROPS) and Falling Object
Protection System (FOPS) and a seat belt. An optional enclosed cab is available which is also ROPS
and FOPS certified.
If the motor grader has rolled over or the ROPS or FOPS has been damaged, it must be replaced to
provide the original amount of protection. Damage may be caused by rollover, striking an object while
being hauled on a trailer, rocks falling on the top canopy, etc.
NOTICE:
DO NOT attempt to weld or straighten ROPS or FOPS components.
To provide the maximum protection available, the ROPS and FOPS must be maintained for the life of
the machine. Every 500 hours or three months:
1. Check torque of cab and ROPS mounting bolts. Torque
cab mounting bolts
(1)
to 745–814 N•m
(550–600 ft-lbs). Torque ROPS mounting bolts
(2)
to
311–447 N•m (230–330 ft-lbs).
2. Check the operator's seat and seat belt mounting bolts
(1)
. Torque seat belt and eyelet anchor bolts to 54–61
N•m (40–45 ft-lbs). Inspect the seat belt for tears, rips,
worn or stretched areas. Replace any worn or damaged
parts.
If ROPS/FOPS is replaced, use correct hardware as specified in the Parts
Manual and correct torque values are applied to mounting bolts.