Fayat Dynapac CC900G, Instruction Manual

Page: 78 / 104

Maintenance - 50h
70
4812274432.pdf 2017-07-10
Air cleaner - cleaning
Fig. Air cleaner
1. Cover latch
2. Cover
3. Wing nut
4. Filter element
5. Case
6. Seal
7. Air chamber
8. Foam filter element
1
2
3
4
5
6
7
8
Unclip the four lock catches (1) and lift the air cleaner's
cover (2). Lift out the plastic foam and clean it in warm
soapy water, rinse and dry.
Clean the air filter by tapping it with the palm of the
hand or blow compressed air (not exceeding 207 kPa
(2,1 kgf/cm2, 30 psi)) through the filter element from
the air cleaner case side. Brushing the filter may
cause dust to penetrate the fibres. Replace the filter if
it is very dirty.
Dry the inside of the filter container and its cover with
a damp rag. Make sure that dirt does not enter the
suction pipe.
Clean the air cleaner when operated in extremely
dusty environments.
Refit the filter element and the cover and secure the
cover with put the latch (1) to locked position.
Rubber elements and fastening screws - Check
Figure. Drum suspension
1. Rubber element
2. Fastening screws
1
2
Check all the rubber elements (1), and replace all the
elements if more than 20% of them on one side of the
drum are cracked deeper than 10-15 mm.
Use a the blade of a knife or pointed object to check.
Check also that the screw fasteners (2) are tightened.
The screws on the rubber elements are sealed
with Loctite. Check the rubber elements on both
sides of the roller.
The screws on the rubber elements are sealed
with Loctite. Check the rubber elements on both
sides of the roller.
Drum bearing seat - Check and lubrication
Figure. Drum bearing seat
1. Grease nipple
1
Drum bearing seat, which located on the left side of
the rear drum. Check the condition of the bearing seat,
grease the bearing seat through the grease nipple (1).
Grease the bearing point with twenty to twenty-five
strokes of hand-operated grease gun.
1