Sachs SA 280A - Page 55

c
LUBRICATION AND MAINTENANCE CHART
Maintenance or
lubrication poin t
301
302
Lubrican t, maint e nan ce operat ions
Intake silencer
Remove in take sile n cer, clean in gasoline and
blow out with compressed air.
Int ake silencer
R emo ve in ta ke s il en cer with ma ni fold and pull it
out of the int ake a d aptor .
Cle an in take s il en cer and man i fold in gasoline
and bl ow aut with compressed air.
Spark plug
A provisiona l cl ean ing of the spark plug from
carbon residue can be made an the insulato r
fo ot be t ween the elec t rodes. An efficient cleaning
can only be achieved by means of a sandblast
un it.
Fu nctio nal check
U nscrew spark plug, fit spark pl ug terminal, put
spark plug thread in ground contact (cyl i nder
h ead) and operate star t er. If the spark pl ug is in
good order, a strong spark must fl ash across the
Ma inte nanc e
time
sc h edu le
X
IX
I
I
X
I
I
electrodes. Gap between electrodes 0.5 mm
(0.020 in.), see arrow . __ L ___ _
Carburettor
Ignition system
Engine and exhaust muffler
Reco il start er
Pinion on sliding pinion starter,
pinion on iner.tia- pinion
type starter and toothed rim
on magneto fl ywheel ·----
Cylinder, connecting rod
bearings, crankshaft
bearings
Clean and adjust.
Check a nd , if ne cess ar y, ad j ust co nta ct- breake r.
Apply BO SCH Ft 1 v 4 s pecial gre a se to felt
l ubric at or f or co ntact- breoker ..::. c c.. a_m ..:. . ____ _
Decarbonize (see page 32). ____ _
Smear coi l spr i ng with Aero-SHE LL -Grease 14.
Fill
the 4 oil grooves in the pulley with the same
lu brica nt. Lubricate starter cord and pawls lightly
with SAE 10 o il .
Cle
an with gaso line a nd lubrica te w ith graphite
grease (e. g. BO SCH spec ia l gre a se Ft 1 v 13).
By t wo-stroke mix tu re, i. e. commerc ia l HD gra-
des SAE 40 or 50 of lead i ng oil companies {which
correspond to the API classification MS and
MIL-L 2104 A) with commerc i al brands of gaso-
line mi xed at a ratio of 1 , 25. Or use SACHS
Special Mo tor Oil (F & S Part No . 0263 005 100)
which is ava il ab le in cans .
For SACHS engin es SA 340 C, use only'
SACHS Motor Sport Oil (F & S Part No .
0263 013 000)
or SPECIAL FORMULA SA E 30-
W 50 or BARDAHL VBA SAE 40.
X
lXI
X
X
I
'X
53