Kalmar DRF420-60S5, Maintenance Manual

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UDRF01.04GB
Maintenance manual DRF 400–450
7 Load handling – 7.5.7 Positioning chains 25
9 If needed, adjust the 40-foot stops.
10 Start the engine and run in the spreading to the 40-foot posi-
tion.
11 Wait 2 minutes and then check the tension of the chains.
Measure how much the chain can be pushed in at the hole clos-
est to the centre of the attachment. When the chain is pressed
in with a force of
250 N it should move 20–40 mm from resting
position.
12 If needed, adjust the tension of the chains.
Start the engine and run out the spreading until the chain ten-
sioner is visible in the inspection hole. Adjust the chains.
NOTE
Adjust the chain max. 2 mm at a time on the chain tension-
er.
13 Repeat steps 9–11 until the chain tension is correct.
14
If the machine is equipped with 30-foot or 35-foot stops: Start
the engine and run out the spreading to the 30-foot or 35-foot
position. Turn off the engine and check the C-C measurement
between the twistlocks.
C-C 30-foot: 8918
±
3 mm
C-C 35-foot: 10488
±
3 mm
15 Brush lubrication grease on the spreader chain.
16 Fit the cover plates to the attachment's main beam.
005106
I MP O R T A N T
Check the distance at stop from both 20' and 40'.
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