Operatien
Check, adjust carburetor
Retighten
bolts and
nuu
Clean,
set
spart plug
Clean
lir
filter
Change
air filter
Clell1
cylinder fins
Clean carburetor**
PREVENTIVE MAINTENANCE PROGRAM
A
g00d
preventive
maintenance program
Gt regular inspec
tion
and
care will increase the life and improve the perfor
mance of your engine. The Preventive Maintenance Check
Chart is a guide for such a program. Cleaning, adjustment
and parts replacement may, under
certain
conditions, be
f9C!Uired at more frequent intervals than those indicated.
PREVENTIVE MAINTENANCE CHECK CHART
Att.
After
After
Emy
Every
30
Hrs.
&a Hrs.
90
Hrs.
38
Hrs.
80
Hrs.
./
./
./
./
'
./
./
Clten
,
illll*t
ClftMlmor
tin�
a-i IXt..t peru
**
'
Ct.n
rRUffttr••
./
�rotler
'
./
Comprmion
....._
(DIP)
w/M
.,,_ frlquenci•
established in this
chart
are
based
oa
lflgiM operation on dry paved
surfac:a.
If the
..i;nt is opemad in wet, muddy or sendy arus,
�should
be
more frequent.
-R..:ommendtd
for maintenance by an authorized
McCutloch dHltr.
ENGINE SPECIFICATIONS
Ewry
R14111ired
90 Hrs.
I
./
./
./
./
I
I
Dllcription: O• cylinder,
two
strlkl, imemll combustion
�isplarmm: 49c:c (3 cubic inchll,
Carburetor: Float type,
fixad
high ..-ct jet with 1t.1tomatic
choke
�o
Bort and Strokt: 38mm
(1.5
in.)
x
43mm
(1.7 in.)
Main Bearings: Bllf &
N•le
Connecting Rod btaringl: ,._.le Roller
Clutch: Automatic
Cantrifugll
Engine
l
d
l
t
s,-1:
13&0-1500RPM
Ignition
System:
8.-CtrtM Electronic
Fuel Tank
Capacity:
.946
Liters
(1
quert
)
Fuel Type: Regular grade automotive
psolint/oil
mixture
Fuel to
Oil
Mixture Ratio:
40:1
with
McCulloch Oil
and
other approved oils
Primary Drive: Direct with friction roller
Spark
Plug: AC
CS
45T or Champion DJ-8J (pp .025")
