Stone RP522, Operator'S Manual

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4. MAINTENANCE
RP522 & RP652
4.7 CLEANING THE AIR FILTER ELEMENT
Attention - Never run the engine without the air
cleaner. Rapid engine wear will result. Do not allow
dust to enter the carburetor.
1. Remove the filter cover (1).
2. Take out the filter element (2 & 3).
3. Check the filter element, replace if damaged.
For slight clogging: Clean the filter element (2) by
tapping lightly or blow it from inside to the outside
with dry, compressed air.
For heavy clogging: Wash the filter element (3) in a
non-flammable cleaning solution and allow to dry
thoroughly.
NEVER USE PETROL OR CLEANING
SOLUTIONS WITH A LOW FLASH POINT
FOR CLEANING THE FILTER ELEMENT. DO
NOT SMOKE IN THE WORKING AREA;
AVOID OPEN FIRE AND SPARKS – FIRE AND
EXPLOSION HAZARD. USE PROPER
SAFETY GOGGLES TO AVOID EYE
INJURIES.
1. Soak the filter element (3) with clean motor
oil, squeeze out excess oil.
2. Replace the filter element (2 & 3).
3. Fit the cover (1) and fasten.
4.8 CLEANING THE MACHINE
Clean the machine thoroughly daily.
Attention - After cleaning, check all cables, hoses,
pipes, and screwed fittings for leaks, loose
connections, chafe marks, and other damage. Any
faults that are detected should be rectified
immediately. Do not use any flammable or
aggressive substances for cleaning purposes.
4.9 SCREW CONNECTIONS
With vibration equipment, it is important to check the
screwed connections periodically to ensure that they
are screwed tight. Observe tightening torques.
4.10 CHECKING RUBBER BUFFER
Check the rubber buffer for cracks, fractures, and for
a tight fit. Replace immediately if damaged.
4.11 CHECKING THE V-BELT
1. Remove the v-belt guard.
2. Check the v-belt for tension and condition.
Proper tension is obtained when a two-lb.
WARNING
max. 5 bar
1
2
3
AVP 2920
X
1 1
2