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152
F80W
451134
4
5
451135
1
2
30-40 mm (1,2-1,6 in)
451200
1
3.6 Lubrication and maintenance operations
3.6.16 Conveyor chain tensioning
Calculate the sag of the conveyor chain by measuring the dis-
tance between the ground and the left conveyor chain (1) or the
right conveyor chain (2), always in the central part of the chain.
The chain is correctly tensioned hen there is an approx.
30 – 40 cm sag (1.2 – 1.6 in) in the middle.
Chain sag calculation procedure:
• The procedure is identical for the left (1) and right (2) con-
veyor chain.
• Measuring the distance between the ground and the chain
in the middle part of the chain (1).
• Press the chain upwards in the middle part of the chain (1)
and measure the distance between the ground and the
chain again.
• Calculate the sag of the chain (1) by deducting the two
measured values.
• The chain is correctly tensioned hen there is an approx.
30 – 40 cm sag (1.2 – 1.6 in) in the middle.
Chain tensioning procedure:
• The procedure is identical for the left (1) and right (2) con-
veyor chain.
• Loosen the lock nut (4).
• Tension the chain using the adjusting nut (5).
• Calculate the sag of the chain (1) by deducting the two
measured values according to the procedure above.
• If the calculated sag is in the range of 30 – 40 mm (1.2 – 1.6 in),
tighten the lock nut (4).
• Tension the chain equally on both sides of the machine.
Note
• In case of too high chain tension, loosen the lock nut (4) and
the adjusting nut (5).
• Calculate the sag of the chain (1) by deducting the two
measured values according to the procedure above.
Belt tension check:
• Check chain movement.
- Start the engine.
- Let the conveyor running in the manual mode.
- Check the correct running of conveyor chains.
- Stop the conveyor.
- Turn off the engine.
Perform tensioning of the conveyor chains with the ma-
chine parked on a flat and solid surface with the engine
and battery disconnecter off.
Wear the prescribed personal protective equipment
when tensioning the conveyor chains.
There is a risk of burns from the hot parts of the conveyor.
Caution! Tension the chain equally on both sides of the
machine.
Summary of Contents for Dynapac F80W
Page 1: ...OPERATING MANUAL Asphalt paver wheeled F80W Hatz 4812217930 ...
Page 2: ......
Page 4: ......
Page 6: ......
Page 14: ...8 F80W ...
Page 15: ...9 F80W SPECIFICATION MANUAL 1 SPECIFICATION MANUAL F80W Hatz Tier 4 Final ...
Page 18: ...12 F80W W1 W2 W W3 W4 B L L1 H H1 D451170A A L2 1 2 Dimensional drawing of the machine ...
Page 32: ...26 F80W Notes ...
Page 33: ...27 F80W SPECIFICATION MANUAL Notes ...
Page 34: ...28 F80W ...
Page 35: ...29 F80W OPERATING MANUAL 2 OPERATING MANUAL F80W Hatz Tier 4 Final ...
Page 62: ...56 F80W ...
Page 79: ...73 F80W 451043 451044 D451042 OPERATING MANUAL Augers Screed Conveyor ...
Page 123: ...117 F80W OPERATING MANUAL Notes ...
Page 124: ...118 F80W ...
Page 125: ...119 F80W MAINTENANCE MANUAL 3 MAINTENANCE MANUAL F80W Hatz Tier 4 Final ...
Page 126: ...120 F80W ...
Page 191: ...185 F80W 451190 MAINTENANCE MANUAL ...
Page 193: ...187 F80W 451900 1 1 1 11 5 A 12 V 2 2 10 12 3 3 3 4 5 4 6 7 8 9 8 MAINTENANCE MANUAL ...
Page 196: ...190 F80W 3 8 Appendices Notes ...
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Page 198: ...www dynapac com ...