6 - Maintenance
80
50 hours service - Wheel nuts
Tighten wheel nuts as follows with following torque wrench settings:
Wheel hub to rim plate: 490 Nm (362 lbft)
Tightening sequence: See illustration and tighten in order of
numbering.
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ATTENTION! When wheels has been mounted or re-tightened,
the plastic nut covers must be placed on the nuts afterwards.
50 hours service - Air brakes (optional)
The air brakes are checked for leaks by following procedure:
1.
Connect the snap couplers to the tractor and fill the trailer air tanks.
2.
Check for leaks with brakes released.
3.
Apply the brake up to full pressure.
4.
Check for leaks with brakes applied.
50 hours service - Tyre pressure
Check the tyre pressure according to the table in “Technical specifications”.
€
DANGER! Never inflate tyres more than to the pressure specified in the table. Over-inflated tyres can explode and
cause severe personal injuries! See the part “Occasional maintenance - Change of tyre”.
±
WARNING! If renewing tyres always use tyres with min. load index as specified.
100 hours service - Check/adjust drawbar (Fixed high drawbar only)
If too much play is found in the lateral movements of the drawbar it
must be adjusted.
1.
Loosen counternuts (B).
2.
Regulate on the turnbuckles (A) on each side to adjust and centre
the drawbar.
3.
Tighten counternuts (B) again.
250 hours service - Readjustment of the boom
See section “Occasional maintenance” on page 85.
250 hours service - Hydraulic circuit
Check the hydraulic circuit for leaks and repair if any.
±
WARNING! Hoses for boom lifting device must be changed after every 5 years of use.
250 hours service - Hoses and tubes
Check all hoses and tubes for possible damage and proper attachment. Renew damaged hoses or tubes.
Summary of Contents for NAVIGATOR DELTA
Page 4: ...1 EC Declaration 4 ...
Page 10: ...Table of Contents 10 ...
Page 14: ...2 Safety notes 14 ...
Page 32: ...3 Description 32 ...
Page 54: ...4 Sprayer setup 54 ...
Page 74: ...5 Operation 74 ...
Page 76: ...6 Maintenance 76 Boom lubrication oiling plan ...
Page 104: ...7 Fault finding 104 ...
Page 120: ...HARDI INTERNATIONAL A S Herthadalvej 10 DK 4840 Nørre Alslev DENMARK ...