Craftsman 107.28993 - Manual (Page 27)

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Figure 28. Recommended Engine Oil
Use oil classified API Service Class SG,
SH, SJ or better with SAE Viscosity:
100 80 60 40 20 32 0 -20
38 27 16 4 -7 0 -18 -30
˚F
˚C
5W-20, 5W-30
Conventional
5W-20, 5W-30
Synthetic*
*Recommended: Synthetic oils provide better starting below -10˚F.
10W-30, 30 Conventional
Or Synthetic
Engine Maintenance Items
CHECK ENGINE OIL LEVEL
Service Interval: Before each use, and every 8 hours.
1. Turn the engine off, and set the ground speed con-
trols to PARK. Park on a level surface. Allow the
engine to cool.
2. Clean the area around the dip stick (C, Figure 29).
3. Remove the dip stick (C) and clean it with a paper
towel.
4. Insert the dip stick back into the engine, and push
firmly into place.
5. Remove the dip stick and read the oil level. The oil
level should be between the “F” and “L” marks (D). If
not, add oil according to the oil recommendations
chart (see Figure 28).
CHANGE ENGINE OIL & FILTER
Service Interval: 100 hours.
NOTE: Change engine oil while the engine is warm. Run
the engine for a few minutes, then shut the engine off
and allow it to cool.
1. Clean the area around the dip stick (C, Figure 29)
and oil drain (A).
2. Remove the oil drain plug (A) and dip stick (C). Allow
ample time for complete drainage.
3. Remove the oil filter (B). Discard the filter.
4. Turn the new filter upside down and fill with fresh
engine oil. Allow the oil to seep into the new filter for
two minutes.
5. Using a drop of oil on your finger tip, wet the rubber
gasket on the bottom of the new filter.
6. Dump the oil out of the filter and install the filter on
the filter base. Turn the filter clockwise until the rubber
gasket meets the filter base. Then turn 2/3 to 1 full
turn more.
7. Reinstall the oil drain plug (A) and route the oil drain
hose along side the engine.
8. Fill the crankcase with oil. See CHECK ENGINE OIL
LEVEL above.
9. Test run the engine to check for leaks. Stop the
engine for 1 minute, then recheck the oil level.
Figure 29. Oil Change
A. Oil Drain Tube
B. Oil Filter
C. Dip Stick
D. Checking Oil Level
A
C
D
C
B
Not
for
Reproduction