maintenance instructions

air cleaner

 

CAUTION: If air cleaner becomes too dirty, engine

 

will not receive sufficient air to run properly. Symp-

 

toms. Loss of power, flooding, hard to start and over-

 

heating.

 

'I:rV-'WING NUT

 

 

~~

 

COVER

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ed and oiled

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of operation, or more

every 25 hours

 

 

 

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POLYURETHANE

 

 

 

 

PRE-CLEANER

 

 

 

 

HOSE

 

 

 

INTAKE

 

 

 

FIG. 1'3

 

This engine is equipped with a paper element and 'J

 

polyurethane precleaner that must be removed, clean-

from

under extremely dusty conditions.

1. WASH

 

 

2

SQUEEZE DRY

manualfreeanother

3.

COAT WITH OIL

4.

INSTALL

 

FIG. 14

To clean pre-cleaner wash in water and detergent referring to Figure 14. Remove excess water by squeezing like a sponge and allow to dry tho- roughly. Distribute three tablespoons of SAE 30 eng ine 0 i I even Iy around the pre-c leaner. Knead into and wring excess oi I from pre-cleaner.

2.Depending on conditions in which the tractor is operating, the inner paper element should be re- placed whenever it becomes excessively dirty.

4824R·7.1.74

- 8 -

CAUTION: NEVER RUN THE ENGINE WITH THE AIR CLEANER REMOVED. DIRT WILL ENTER THE ENGINE AND SCORE THE CY· LlNDERS.

cooling system

CLEAN OUT

CHAFF AND DIRT

FIG. 15

COOLING SYSTEM: Check and clean cooling fins at least every 50 hours. Remove any dust, dirt o'r oil which may have accumulated. Remove any chaff from rotating and stationery blower screen.

CAUTION: Plugged or clogged cooling fins or blower screens can cause overheating and engine damage.

THIS TRACTOR HAS AN AIR COOLED Et~a

GINE. AIR MUST BE ABLE TO CIRCULATE FREELY AROUND THE ENGINE, THROUGH THE SCREEN GUARD AND GUARD (ROTARY SCREEN), AND OVER THE FINS OF THE CYLINDER BLOCK_ KEEP THESE AREAS FREE OF ACCUMULATED DIRT AND TRASH OR THE ENGINE WILL OVERHEAT AND RESULT IN DAMAGE TO ENGINE..