6 - Maintenance
6.3
Service and Maintenance intervals
10 hours service - In-Line filter (optional equipment)
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
specifications - Filters and nozzles.
10 hours service - Spraying circuit
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.
50 hours service - Transmission shaft
Check function and condition of the transmission shaft protection guard. Replace possible damaged parts.
50 hours service - Wheel bolts and nuts
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
numbering.
50 hours service - Tire pressure
Check the tire pressure according to the table in “Technical specifications”.
€
DANGER! Never inflate tires more than to the pressure specified in the table. Over-inflated tires can explode and cause
severe personal injuries! See the part “Occasional maintenance - Change of tire”.
±
WARNING! If replacing tires, always use tires with min. load index as specified.
250 hours service - Readjustment of the boom
See section “Occasional maintenance”.
Summary of Contents for Ranger 550
Page 1: ...RANGER 550 Instruction book 67022203 Version 1 00 US 01 2011 ...
Page 2: ......
Page 4: ......
Page 10: ...1 Welcome 1 2 ...
Page 44: ...6 Maintenance 6 2 Trailer lubrication oiling plan ...
Page 58: ...6 Maintenance 6 16 ...
Page 71: ...8 Technical specifications 8 9 Charts Boom hydraulics HZ Boom hydraulics HV ...
Page 75: ......