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Replace Crankcase Air Breather Element
--- Every 2000 hours
d
WARNING: Be sure to wear safety glasses when using
compressed air (0.2 MPa(2 kgf/cm
1. Park the machine following the same procedure as
described on page 7-8 for preparation of inspection/
maintenance work.
2. Disconnect the battery cables.
Steam clean crankcase breather cover (1) area and dry
with compressed air.
3. Remove bolts (2) from crankcase air breather cover (1).
f
NOTE: The six bolts attaching crankcase breather base (4) to
the valve cover do not need to be removed.
4. Remove crankcase air breather cover.
5. Remove air breather element (3).
d
CAUTION: Be sure to wear safety glasses and gloves
when using detergent for cleaning.
6. Inspect crankcase air breather cover (1) and base (4) for
cracks or other damage.
Check for internal obstructions or sludge buildup.
7. Clean crankcase air breather cover (1) with hot, soapy
water and a soft brush.
Rinse the cover with clean water and dry with
compressed air.
f
NOTE: Do not use soapy water to clean or rinse breather
base (4). Clean the base with a wet rag to prevent water from
entering the crankcase.
MAINTENANCE
)).
2
7-37
2
4
1
1
90Z7B-7-29-1
1
3
90Z7B-7-29-2
4
90Z7B-7-29-3
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