272144 Vanguard Twin Cylinder OHV BRIGGS & STRATTON.pdf
272144 Vanguard Twin Cylinder OHV BRIGGS & STRATTON.pdf
272144 Vanguard Twin Cylinder OHV BRIGGS & STRATTON.pdf
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CAUTION: DO NOT use petroleum solvents to<br />
clean paper cartridge.<br />
DO NOT oil paper cartridge.<br />
DO NOT use pressurized air to clean or dry paper<br />
cartridge.<br />
6. Reinstall pre-cleaner over cartridge.<br />
7. Install cartridge to air cleaner.<br />
8. Install plate, knob and air cleaner cover.<br />
Cyclonic Air Cleaner<br />
NOTE: The debris valve automatically discharges<br />
dust and debris. There should be minimal<br />
debris for removal.<br />
1. Remove debris from the air cleaner by<br />
squeezing the ends of the debris valve (5),<br />
Fig. 4.<br />
Square Air Cleaner<br />
1. Remove knob(s) (2) and cover assembly (1),<br />
Fig. 3.<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
Fig. 4<br />
2. Remove the cover (4) from the air cleaner<br />
housing (1).<br />
Fig. 3<br />
2. Remove cartridge (4) and pre-cleaner (5) from<br />
cover.<br />
3. Wash pre-cleaner in liquid detergent and water.<br />
4. Squeeze dry in a clean cloth. Set aside.<br />
5. Inspect cartridge. Replace if damaged or dirty.<br />
CAUTION: DO NOT use petroleum solvents to<br />
clean paper cartridge.<br />
DO NOT oil paper cartridge.<br />
DO NOT use pressurized air to clean or dry paper<br />
cartridge.<br />
6. Install pre-cleaner in cover with foam toward<br />
cover. (Nylon screen toward paper element.)<br />
7. Install paper cartridge in cover with tabs on<br />
cartridge (3) in slots of cover, Fig. 3.<br />
8. Reinstall cover assembly on air cleaner body.<br />
3. Remove the primary filter (3) and inspect.<br />
Replace the filter if damaged, or dirty.<br />
CAUTION: DO NOT clean or oil these filters.<br />
DO NOT use pressurized air to clean or dry filters.<br />
REPLACE filters if damaged or dirty<br />
4. Inspect the safety filter (2).<br />
NOTE: DO NOT remove the safety filter (2) as part<br />
of the inspection.<br />
If it is necessary to remove the safety filter,<br />
Fig. 5, be sure all debris is removed from the<br />
air cleaner housing before removal.<br />
Replace the safety filter with every third<br />
replacement of the primary filter, or if<br />
damaged or dirty.<br />
5. Reinstall filter(s).<br />
6. Reinstall air cleaner cover.<br />
10