TWIGA FLEX
48
Regular Services Chart
Pump & Motor Failure Prevention
•
Never run out of oil.
•
Never run a cold machine straight up to speed, first ensure engine
revolutions are low then engage/disengage the head motor.
•
Never increase or decrease engine speed quickly.
•
Never stop or start rotor at high engine speed.
•
Never transport with P.T.O. in gear.
•
Regularly check condition of suction line hose.
•
Never operate above recommended P.T.O. speed.
•
Check that pump fittings are tight.
•
If any strange noise occurs from the hydraulics, stop immediately and
investigate.
•
Remember, pump and motor warranty is limited to replacement due to
faulty materials or manufacturer. Cavitations and peak pressures are
very easily detected on pump inspection.
•
Warranty will not be considered if fault is due to misuse.
•
Never cause severe sudden movements to arms. Pressure will peak
and will transmit back to pump, resulting in failure.
Service
Hours
Service points
G
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a
se
D
ra
in
C
h
e
ck
Clean
Change
1-4 hrs
Bolts are fully tightened
X
Condition of flails
X
Condition of hoses especially for chafing
X
Flail bolts are fully tightened
X
Flail head retaining bolts are fully tightened
X
Gearbox seals (If oil is leaking replace immediately)
X
( X )
Inspect leaks from fittings and pipes
X
Pins and bushes
X
Rotor bearing bolts are fully tightened
X
8 hrs
Bearings
X
Gearbox & pump bolts are fully tightened
X
Gearbox oil level
X
Grease points & PTO shaft
X
Motor Drive
X
Maintain correct belt tension on head (only with belt
drive heads)
X
Oil level in reservoir
X
X
U.J. joints
50 hrs
Gearbox oil (use EP 90 oil)
X
X
250-300 hrs
Return line filter element
X
Hydraulic oil if any signs of contamination appears
X
X
