DRESSTA 32501, Руководство оператора

Страница: 104 / 177

SECTION 5
MAINTENANCE
Page 16
TD-15H DRESSTA
AIR CLEANING SYSTEM
NOTE: If no spare element is available, the wet element, after excess water has been shaken out,
may be installed in the air cleaner and the engine operated at idle for 10 minutes before operating
the tractor.
5. Inspect for damage. Refer to "INSPECTION" below.
Inspection
1. Inspect a filter element for leaks or damage by placing a bright light inside the element.
Inspection of the element on the outside will disclose any holes where concentrated light shines
through. The slightest rupture requires replacement of the filter element.
2. Inspect the contact surfaces of the air cleaner body. If faulty or damaged surfaces are noted,
correct these conditions immediately.
Installation (Fig. 5.2)
1. Insert the open end of primary element (4) into air cleaner body (8) and secure with wing nut
(3). Install cover (1) with seal ring (2) onto air cleaner body (8). Secure the cover to the body
with locking clamps making sure the cover is not cocked.
2. Inspect and tighten all air cleaner connections before resuming operation. Start the engine. If
the air cleaner filter warning light indicates air restriction, replace the primary or primary and
safety filter elements.
5.6.3. SAFETY FILTER ELEMENT
Service
Replace the safety element with every third change of the primary element or when plugged, as
shown by the filter warning light.
Removal (Fig. 5.2.)
1.
Loosen nut on cover (1) and remove the cover.
2.
Unscrew wing nut (3) and remove primary element (4).
3.
Remove cotter pin (5) and unscrew nut (6). Pull safety element (7) out.
4.
Clean the inside of body (8) with a damp cloth.
5.
Check the condition of the gasket at nut (6) securing the safety element. If the gasket is
damaged or missing, replace the gasket and the nut.
Installation (Fig. 5.2.)
1. Install new safety element (7) into body (8) and secure it with nut (6). Then secure the nut with
cotter pin (5).
2. Install new primary filter element (4) onto safety element (7) and secure it with wing nut (3).
3. Install cover (1) and secure it with the nut making sure the cover is not cocked.
https://www.truck-manuals.net/