Spark Plugs - Continental Motors TSIOL-550-C Operation, Maintenance & Installation Manual

Ignition

Spark Plugs

Remove spark plugs for cleaning or replacement in
accordance with the
/reassembly instructions in the TSIOL-550-C
Overhaul Manual, Form OH-15.
After spark plugs are removed:
1. Clean and gap or replace in accordance with the
spark plug manufacturer's specifications.
2. Test spark firing under pressure using a
Champion® cleaner/tester or equivalent.
T
T
6
8-4
applicable disassembly
5 3 1
B T B T
B T B T B
4 2
FIGURE 8-1. SPARK PLUG ROTATION
3. Replace any spark plug that does not fire
properly. Insure that each spark plug is free of
residue from the cleaning process.
4. Apply Champion
plugs in accordance with the manufacturer's
instructions and reinstall spark plugs in the
reverse spark plug installation order. Do not
torque spark plugs at this time.
CAUTION...
Never install a spark plug that has been dropped,
discard it.
Use Figure 8-2 to help you make an informed
decision whether to clean, regap, and reuse a spark
plug or discard it.
B
thread lubricant to all spark
®
C Y L IN D E R R O T A T IO N
C Y L IN D E R
N U M B E R
F R O M
1 T O P 6 B O T T O M
1 B O T T O M 6 T O P
2 T O P 5 B O T T O M
2 B O T T O M 5 T O P
3 T O P 4 B O T T O M
3 B O T T O M 4 T O P
4 T O P 3 B O T T O M
4 B O T T O M 3 T O P
5 T O P 2 B O T T O M
5 B O T T O M 2 T O P
6 T O P 1 B O T T O M
6 B O T T O M 1 T O P
C Y L IN D E R
N U M B E R
T O