MAINTENANCE
7-7
MAINTENANCE GUIDE
A. GREASING (See Page 7-11)
Interval (hours)
Parts Quantity
8 50 100 250 500 1000 2000
1. Front Joint Pins (Incl. around the swing post) 9 Ì ÌÌ
2. Bucket and Link Pins 5 Ì
3. Swing Bearing 1
4. Swing Internal Gear 1
5. Control Lever Universal Joint 2
NOTE:
Ì
Grease all submerged pins after operating in water.
Grease all pins daily during break-in operation for 50 hours.
ÌÌ
Grease all pins every 100 hours only during first time operation up to 500 hours.
B. ENGINE (See Page 7-17)
Intervals (Hours)
Parts Quantity
8 50 100 250 500 1000 2000
Oil Level Check – 1. Engine oil
Change
3.1 L
(3.2 US qt)
ÌÌ Ì
2. Replacement of engine oil filter 1 ÌÌ
NOTE:
Ì
The oil life is shortened more than normal under high temperature operating, shorten the mainte-
nance interval.
ÌÌ
For the first time only.
C. TRANSMISSION (See Page 7-19)
Interval (hours)
Parts Quantity
8 50 100 250 500 1000 2000
Oil Level Check –
1. Travel Reduction
Gear
Change
0.25 L×2
(0.26 US qt)×2
D. HYDRAULIC SYSTEM (See Page 7-21)
Interval (hours)
Parts Quantity
8 50 100 250 500 1000 2000
1. Check Hydraulic Oil Level 1
2. Drain Hydraulic Oil Tank Sump 1
3, Change Hydraulic Oil
30L
(7.9Us gal)
Ì Ì
4. Clean Suction Filter 1 When changing hydraulic oil
5. Replace Full Flow Filter Element 1 ÌÌ
6. Replace Pilot Filter Element 1
for leaks or looseness –
7. Check Hoses and Lines
for cracks, bend, etc.
–
NOTE:
Ì
Hydraulic oil changing intervals differ according to kind of hydraulic oils used.
See recommended oil chart.
ÌÌ
For the first time only.
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