
SO53 3LE
Customer Helpline 0845 600 5526 Monday to Friday 09.00 to 17.00
www.JCBdiy.com
SPARK ARRESTOR CLEANING OR REPLACEMENT
The spark arrestor must be cleaned or replaced every 25 hours or yearly to ensure
proper performance of the product.
Spark arrestors may be in different locations depending on the model purchased.
Please contact your nearest service dealer for the spark arrestor location of your
model.
CLEANING THE AIR FILTER SCREEN
See Figure 8.
For proper performance and longer life span, keep the air filter screen clean.
1. Remove the air filter cover by pushing down on the latch while gently pulling on
the cover.
2. Brush the air filter screen lightly.
3. Replace the air filter cover by inserting the tabs of the cover into the slots on the
air filter base; then push the cover up until it latches securely in place.
FUEL CAP REPLACEMENT
WARNING
A leaking fuel cap is a fire hazard and must be replaced immediately.
The fuel cap contains a non-serviceable filter and check valve.
A clogged fuel filter will cause poor engine performance.
If performance improves when the fuel cap is loosened, the check valve may be
faulty or the filter clogged. Replace the fuel cap if required.
SPARK PLUG REPLACEMENT
See Figure 9.
This engine uses a Champion RCJ-6Y or NGK BPMR7A spark plug with 0.05 in.
electrode gap. Use an exact model and replace annually.
IDLE SPEED ADJUSTMENT
See Figure 10.
If the cutting attachment turns at idle speed, the idle speed screw needs adjusting.
Turn the idle speed screw counterclockwise to reduce the idle rpm and stop the
cutting attachment movement.
If the cutting attachment still moves at idle speed, contact a service dealer and
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