Hyundai 110D-7A User Manual

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HYDRAULIC OIL
HYDRAULIC OIL
Using dipstick, measure oil level, and oil if
necessary.
When changing hydraulic oil, clean
suction strainer (screwed into outlet port
pipe) and line filter (screwed into inlet
pipe). Line filter uses paper element, so
replace periodically (every 6 months or
1200 hours)
GROUP 2 OPERATIONAL CHECKS AND TROUBLESHOOTING
GROUP 2 OPERATIONAL CHECKS AND TROUBLESHOOTING
2)
2)
within 100mm(3.9in) (after 10min)
within 5 (after 10min)
(1)
(2)
Hot
Normal
Cold
Dipstick
Drain plug
Filter
CONTROL VALVE
CONTROL VALVE
Raise forks to maximum height and
measure oil pressure.
Check that oil pressure is 210
kgf/cm
2
.
(2990
psi )
160D7AHS14
160D7AHS15
100D7HS18
3)
3)
(1)
1. OPERATIONAL CHECKS
1. OPERATIONAL CHECKS
CHECK ITEM
CHECK ITEM
Check visually for deformation, cracks or
damage of rod.
Set mast vertical and raise 1
m from
ground. Wait for 10 minutes and measure
hydraulic drift (amount forks move down
and amount mast tilts forward).
·
Check condition
Check condition
- Hydraulic oil : Normal operating temp
- Mast substantially vertical.
- Rated capacity load.
·
Hydraulic drift
Hydraulic drift
- Down (Downward movement of forks)
: Within 100
mm (3.9 in )
- Forward (Extension of tilt cylinder)
: Within 5˚
If the hydraulic drift is more than the
specified value, replace the control valve
or cylinder packing.
Check that clearance between tilt cylinder
bushing and mounting pin is within
standard range.
(1)
(2)
(3)
1)
1)
Standard Under 0.6 (0.02)
mm (in)

Hyundai 110D-7A Specifications

General

Brand	Hyundai
Model	110D-7A
Category	Forklifts
Language	English