P
OWER
P
RUNER
TM
O
PERATOR
'
S
M
ANUAL
23
COOLING
SYSTEM
Level
2.
Parts Required:
None.
IMPORTANT
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combustion heat away from the engine.
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$LULQWDNHVDUHEORFNHGSUHYHQWLQJFRROLQJDLUIURPUHDFKLQJWKH
cylinder.
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insulates the engine and prevents the heat from leaving.
Removal of cooling passage blockages is considered “Normal Mainte-
nance.” Any failure attributed to lack of maintenance is not warranted.
SPARK
PLUG
Level
2.
Parts Required:
Spark Plug NGK BPMR-8Y
IMPORTANT
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damage may occur.
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electrode.
2. Clean the plug or replace with a new one. DO NOT sand blast to
clean. Remaining sand will damage engine.
3. Adjust spark plug gap 0.65mm (0.026 in.) by bending outer elec-
trode.
4. Tighten spark plug to 150-170 kg/cm (130-150 in. lb.).
0.65 mm
(0.026 in.)
Summary of Contents for Power Pruner PPT-265ES
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