49
SERVICING YOUR GENERATOR
SPARK PLUG SERVICE
In order to service the spark plug, you will need a spark plug wrench
(commercially available).
Recommended spark plug:
BPR6ES (NGK)
W20EPR-U (DENSO)
To ensure proper engine operation, the spark plug must be properly
gapped and free of deposits.
An incorrect spark plug can cause engine damage.
If the engine is hot, allow it to cool before servicing the spark plug.
1. Use a screwdriver to loosen the latch and open the left side
maintenance cover.
2. Loosen the cover screw and remove the spark plug inspection
cover.
3. Remove the spark plug cap.
4. Clean any dirt from around the spark plug base.
5. Use a spark plug wrench to remove the spark plug.
SPARK PLUG
INSPECTION COVER
SPARK PLUG CAP
COVER SCREW
SPARK PLUG WRENCH
31ZT76331.book Page 49 Friday, February 23, 2018 2:59 PM