Simplicity 759 3415H - Page 18

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Figure 2D. Transmission oil cooler, located under seat deck.
CHANGE ENGINE 01 Li Every 25 hours or more often
under dusty operating conditions, change the engine oil, us¬
ing an oil with designation of SC or SD or MS.
WINTER
(U nder 40“ F.) Below 0°F,
Use SAE SW-20 or Use SAE 1QW or
SAE 5W-30
SUMMER
[Above 40° F.)
Use SAE 30
If not available.
Use SAE 10W-3Q
or
SAE 10W-4Q
If not available.
Use SAE 10W or
SAE 10W-30
SAE 1OW-30
Diluted 10%
with Kerosene
L Operate the engine at least ID minutes or until it is warm
so the oil will drain freely -
2. See figure 22. Remove the drain plug (A) from the bot-
Figura 22. Left front of tractor.
tom of the engine base and allow the oil to drain.
3^ AFter the oil has been completely drained from the en¬
gine replace the drain plug and tighten it securely.
4. See figure 19, Remove the filler cap-dipstick (A) and
pour (2 quarts) of oil into the engine through the oil filler
pipe, being careful not to allow any dirt or foreign material
to contaminate the oil.
5. Check the oillevel. It should show up to the full mark (B)
on the dipstick.
6. Replace the oil filler cap-dipstick, start the engine and
check for leaks.
Figure 21, Engine blower screen located at rear of engine as Figure 23. Air cleaner with cover removed on left side of
seen from beneath tractor. engine.
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