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WEEKLY OR EVERY 50 HOURS
ITEM
In Tank Hyd. Fluid
Filter
(10 micron filter)
In-Line High Pressure
Filter
(10 micron filter)
MONTHLY OR EVERY 150 HOURS
Hydraulic Fluid Level
Hyd. Tank Breather
Rear Tire Type
480/80R38
18.4-34
18.4-38
YEARLY OR EVERY 500 HOURS
Spindle Grease
Hyd. Tank Fluid
In Tank Hyd. Fluid
Filter
(10 micron filter)
In-Line High Pressure
Filter
(10 micron filter)
Hyd. Tank Breather
SYMPTOMS
Vibration
Mower will not lift
MAINTENANCE
SERVICE
Change
Change
Check
Clean / Check / Replace
Max P.S.I.
29
26
26
Change
Change
Change
Change
Change
TROUBLESHOOTING
CAUSE
1. Loose bolts
2. Cutter assembly 2a. Check for damaged blades, disc.
Unbalanced
1. Hyd. Fluid low
2. Leaks in line
3. Faulty relief valve 3. Check pressure in line. Line
4. Kinked or blocked 4. Clean or replace lines
5. Faulty cylinder
Maintenance Section 4-5
COMMENTS
Change after first 50
hours only, then every
500 hours or yearly
Change after first 50
hours only, then every
500 hours or yearly
Add as needed
Clean or replace
Element as required
or
Change when indicated
by restriction indicator.
REMEDY
1. Check all bolts and tighten to
recommended torque specs.
or cutter shaft. Replace if needed.
2b. Check for wire, rope, etc.
entangled in cutter assembly
1. Check and refill Hyd Fluid
2. Tighten or replace fittings and hoses
pressure in Control Valve should be
at least 2500 P.S.I.
5. Inspect, repair or replace cylinder
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