NOTICE
Risk of environmental pollution!
The grease in the track adjustment cylinder is under
high pressure and large quantities of grease will be
quickly released if the valve is loosened too much.
Never loosen the valve by more than two turns
when draining the grease.
9 In order to reduce sagging of the track, press
grease through grease nipple (C) into the
adjustment cylinder.
10 In order to increase sagging of the track loosen
valve unit (B) by one revolution, so that the
grease can be drained off. Tighten the valve unit
when the sag of the track is correct.
11 Run the track several times in forward and
reverse and verify that the sag is still correct.
NOTE!
For quality of grease please refer to the table of
fuels and lubricants on page
179
.