Jungheinrich DFG 316, Operating Instructions Manual

Page: 89 / 103

11
0
6
.G
B
F 20
Replacing spark plugs
– Remove spark plug connector (23) .
– Thoroughly clean around the spark
plugs on the cylinder head.
– Unscrew the spark plugs.
– Check the electrode distance of the
new spark plugs with a feeler gauge,
and adjust as required.
Rated value: 1.0 mm
M
Only use original spark plugs.
– Manually screw in the spark plugs and then torque them to 20 Nm .
Checking the V belt tension
– Insert the V belt between the fan V belt pulley and the generator V belt pulley using
a force of 45 N .
It should be possible to insert the V belt after approx. 11 mm .
Adjusting the V belt tension
– Undo the screws (24) and pull the AC
generator until you reach the
prescribed V belt tension.
– Re-tighten the screws.
Check the V belt tension again and
repeat the adjustment if necessary.
19
20