Stinger Equipment Dual-Aer 2400, Operator'S Manual

Page: 6 / 12

6
Chains

Inspect the chains after the first 4 hours of use and adjust as
needed. A properly tensioned chain should have 1/4-3/8”
of slack.

Make sure the chain is clean and free of any debris.

Every month or 50 hours check the chain tension.
Chain Tensioning:
1. Loosen idler sprocket nut as shown in Figure 4 but do
not remove.
2. Slide sprocket up to increase chain tension and
retighten the idler sprocket nut.
3. Lubricate both chains with cycle chain lube weekly
Engine

Run unleaded gasoline with an octane rating of 86 or higher
and 10% or less ethanol.

Check engine oil level on level ground daily

Drain Honda engine’s oil by removing oil plug in figure 5.

Drain Briggs engine’s oil by removing dip stick as shown in
figure 6 and carefully roll the unit onto its side .

Change the oil within the first month or 10 hours, do not
overfill unit.

Regular oil changes are required every 6 months or 50 hours
or sooner depending on conditions.

10w30 is recommended

Clean/replace the air filter every 3 months or 25 hours.

See supplemental Engine manufacturer booklet for
additional maintenance procedures and requirements