HP 5 OPERATOR’S MANUAL
MAINTENANCE SCHEDULE
Interval (in hours of operation)
Job
50 100 200 500
COMBINE
Check all chain drives for proper tension, sprocket wear, and
lube
X
Check all belt drives for wear and proper tension. X
Check for oil or hydraulic fluid leaks X
Grease header pivots X
Check linkages for proper operation A
Check fire extinguisher gauge X
Shake the extinguisher to remove compaction X
SHAKER PAN
Check wooden shaker arm condition and alignment A
WINNOWING BLOWER
Check impellers for loose fins and clean A
FRONT AND REAR AXLE
Lubricate rear axle pivot, spindles, tie rods X
Check front and rear tire pressure (See side walls) A
Retorque all wheel bolts and lug nuts I A
ENGINE
Change engine oil and oil filter I A
Clean battery cables, posts, and cable ends A
Replace fuel filter I A
Clean fuel line filter B
HYDRAULIC SYSTEM
Change hydraulic oil filters A
Change hydraulic oil B
HEADER
ROWCROP & STANDARD HEAD
Check for excessive wear on all components X
Check conveyor belts tension, tracking, and lacing X
Key: X = Required service interval
I = Initially, at hour interval thereafter
A = Annually or at hour interval which ever comes first
B = Biennially or at hour interval which ever comes first
E-4 MAINTENANCE
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