6 - Maintenance
6.4
Fill with clean water, operate all functions and check for leaks using higher spray pressure than normal. Check nozzle
spray patterns visually using clean water.
Check function and condition of the transmission shaft protection guard. Replace possible damaged parts.
50 hours service - Transmission shaft
Check and clean.
10 hours service - Spraying circuit
10 hours service - Nozzle filters
Tighten wheel bolts and nuts as follows with following torque
wrench settings:
Wheel hub to rim plate: 160 Ft/lb (215 Nm)
Tightening sequence: See illustration and tighten in order of num-
bering.
50 hours service - Wheel bolts and nuts
If the boom is equipped with In-Line Filters unscrew the filter bowl
to inspect and clean the filter. When reassembling the O-ring should
be greased.
Alternative filter meshes are available. See section on Technical spec-
ifications - Filters and nozzles.
10 hours service - In-Line filter (optional equipment)