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6 - Maintenance
6.4
250 hours service - Hydraulic circuit
Check the hydraulic circuit for leaks and repair if any.
±
WARNING! Hoses for boom lifting device must be changed after every 5 years of use.
250 hours service - Hoses and tubes
Check all hoses and tubes for possible damages and proper attachment. Replace damaged hoses or tubes.
250 hours service - Wheel bearings
Check for play in the wheel bearings:
1
.
Place stop wedges in front of and behind LH wheel and jack up RH
wheel.
2.
Rock the RH wheel to discover possible play in the bearings.
3.
If any play, support the wheel axle to prevent the trailer from falling
down from the jack.
4
.
Remove hub cap (A) and cotter pin (B). Turn the wheel and tighten
the castle nut (C) until a slight resistance in the wheel rotation is
felt.
5
.
Loosen the castle nut until the first notch - horizontal or vertical is
aligned with the cotter pin hole in the shaft.
6.
Fit a new cotter pin and bend it.
7.
Fill the hub cap with fresh grease and screw it on to the hub again.
8
.
Repeat the procedure on LH wheel.
1000 hours service - Transmission shaft
Change the protection tube nylon bearings as described under “Shield replacement on transmission shaft”.
Содержание Ranger 550
Страница 1: ...RANGER 550 Instruction book 67022203 Version 1 00 US 01 2011 ...
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Страница 10: ...1 Welcome 1 2 ...
Страница 44: ...6 Maintenance 6 2 Trailer lubrication oiling plan ...
Страница 58: ...6 Maintenance 6 16 ...
Страница 71: ...8 Technical specifications 8 9 Charts Boom hydraulics HZ Boom hydraulics HV ...
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