Craftsman ZTS 7500 Operator's Manual page 24

REPLACE AiR FILTER -
KOHLER MODELS
Service Interva!: Every 25 hours or two months, or as
required,
1, Loosen the air fiHtercover knobs (A, Figure 28) and
remove the cover (B), CHean out any debris from
around the air fiHter, Hnspect the condition of the
sealing surfaces of the air fiHtereHement (C) and fiHter
base (D), RepHace any damaged parts,
2, Remove the air fiHtereHement (C),
3, HnstaHH the new air fiHtereHement with the pHeated side
out and seat it onto the edges of the air cHeaner base
(D),
4, ReinstaHH the air fiHtercover (B) and secure with the
two knobs (A),
Figure 28. Air Filter Assembly - KoMer Models
A, Air Filter Cover Knobs
B, Cover
C, Air Filter
D, Base
SERWCE SPARK PLUG -
KOHLER MODELS
Service mntervaJ: Hnspect and re-gap every 200 hours or
two years, RepHace every 500 hours or as required,
Spark Ptug Gap: ,030" (,76mm)
1, Stop the engine and aHHow it to cool
2, CHean the area around the spark pHug,
3, Remove the spark pHugand inspect it, Hf a t aHH
damaged or worn, repHace it,
4, Check the spark pHuggap, The gap (new or used
pHug) shouHd be ,030" (see Figure 29),
Figure 29. Spark Plug Gapping
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