Briggs & Stratton 420000 User Manual
Page 7
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7
OIL
274796
CAUTION: This engine is shipped from Briggs &
Stratton without oil. Check oil level before starting
engine. If you start the engine without oil, the engine
will be damaged beyond repair and will not be
covered under warranty.
OIL CAPACITY
Engine without oil filter holds approximately 1-1/2 quarts
(48 ounces; 1.4 liter).
Engine equipped with oil filter holds approximately
1-3/4 quarts (56 ounces; 1.7 liters).
TYPE OF OIL TO USE
• Use a high quality detergent oil classified “For Service
SF, SG, SH, SJ” or higher, such as Briggs & Stratton
30W, Part Number 100005 (20 oz) or 100028 (48 oz).
• Do not use special additives.
• Choose a viscosity according to the table opposite.
Note: Synthetic oil meeting ILSAC GF-2, API
certification mark and API service symbol
(shown at left) with “SJ/CF ENERGY CON-
SERVING” or higher, is an acceptable oil at all
temperatures. Use of synthetic oil does not
alter required oil change intervals.
°
F -20
0
20
40
60
80
100
°
C -30
-20
-10
0
10
20
30
40
STARTING TEMPERATURE RANGE ANTICIPATED BEFORE NEXT OIL CHANGE
*
**
32
* CAUTION: Use 5W-30 oil or synthetic oil if anticipated
temperatures are below 40
° F (4° C) to prevent
internal engine damage at startup due to inadequate
lubrication. Air cooled engines run hotter than
automotive engines. The use of non-synthetic
multi-viscosity oils, e.g. 5W-30, in temperatures
above 40
° F (4° C) will result in higher than normal oil
consumption. When using a multi-viscosity oil, check
oil level more frequently.
** CAUTION: SAE 30 oil, if used below 40
° F (4° C), will
result in hard starting and possible engine bore
damage due to inadequate lubrication.
SAE Viscosity Grades
CHECKING AND ADDING OIL
• Check oil level before starting the engine.
• Check level daily, or after every eight (8) hours.
• Keep oil level at FULL.
• Do not overfill.
[1] Place
engine
level.
Clean
around oil fill and dipstick.
[2] Remove dipstick and wipe clean with cloth.
[3] Then push dipstick back in and remove to check oil level.
FULL
ПП
ПП
ПП
Oil Fill
Dipstick
[4] Remove dipstick. Pour oil
slowly.
[5] Fill
to
FULL line on dipstick
– recheck.
[6] Replace dipstick firmly.
FULL
ПП
ПП