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Hydraulic Component Maintenance Schedule
Component
Pump Drive Shaft Check and Lubricate
Pump Mounting Bolt torque check (Inspect Daily)
Charge Pump Filter
Pressure Filter to the Control Valve
Return Canister Filter Element
Hydraulic Oil Change
Hydraulic Oil Particle Count Testing
Hydraulic Tank Breather Filter
Hydraulic Tank Suction Screen
Hydraulic Hose Inspection/Replacement
Cooling Fan Clean and Inspect
Check Hydraulic Fluid Level (Inspect Daily)
Mower Blades Replace (INSPECT DAILY)
Blade Bolts Replace (INSPECT DAILY)
Blade Bar Assembly Replace
Spindle Lube Replacement (INSPECT DAILY)
Spindle Bearing Pre-load Inspection
Mower Debris Guard Inspect/Replace
Pivot Point Lubrication
King Pin Bearing Replacement
Pivot Pin Bearing replacement (Steel)
Pivot Pin Bearing Replacement (Fiber)
Inspect Operation And Safety Decals Replace
when faded, torn or missing.
Repeat the Maintenance Schedule based on the hours indicated for the life of the machine
PROPER TORQUE FOR FASTENERS
The chart lists the correct tightening torque for fasteners. When bolts are to be tightened or replaced, refer to
this chart to determine the grade of bolts and the proper torque except when specific torque values are
assigned in manual text.
RECOMMENDED TORQUE IN FOOT POUNDS UNLESS OTHERWISE STATED IN THE MANUAL*
NOTE: These values apply to fasteners as received from supplier, dry or when lubricated with normal engine
oil. They do not apply if special graphitic or molydisulphide greases or other extreme pressure lubricants are
used. This applies to both UNF fine and UNC coarse threads.
RMB 1660 01/22
© 2022 Alamo Group Inc.
MAINTENANCE
Installation
200
400
600
X
X
X
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X
X
X
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Installation
X
Installation
X
Installation
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Installation
X
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X
Installation
Inspect
Installation
Inspect
Installation
Inspect
Inspect
Inspect
Daily
Daily
Daily
Daily
Daily
Daily
Daily
Daily
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Installation
X
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Daily
Daily
Daily
Daily
Installation
Installation
Installation
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Maintenance Section 5-11
Hours of Operation
800
1000
1200
1400
1600
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Replace
Inspect
Inspect
Inspect
Inspect
Inspect
Inspect
Daily
Daily
Daily
Daily
Daily
Daily
Daily
Daily
Daily
Daily
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X
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Daily
Daily
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Daily
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1800
2000
2200
X
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Inspect
Inspect
Inspect
Daily
Daily
Daily
Daily
Daily
Daily
X
X
X
X
X
X
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X
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Daily
Daily
Daily
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