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1,
Description of
operation.
a. The pump
is driven directly off the crankshaft.
Its
output is
controlled
by the throttle-grip setting
and the engine
r.p.m.
b.
Oil
flow to the pump from the Autolube reservoir
tank
is via gravity feed.
c. Oil
f low from the pump to
the
cylinder is via
rubber
tubing. Oil
is delivered directly into
the
intake port where it is picked-up by
the
carburetor
air
stream
for delivery to the bottom end and
cy-
linder walls.
d. A spring-loaded check ball at
the delivery
line
junction prevents backflow
to the pump
when the
engine is not runn ing.
(Fig. 3-3-
19)
2.
Removal
and disassembly
a. Remove (two) Phillips
screws securing pump
to
crankcase cover. Remove pump. (Fig.
3-3-20)
b.
Disassembly is straight
forward and
can be
accomplished by the parts
illustration.
74
1.
Outlet
2
Guide
pin
3, Cam
4
.
Inlet
5,
Oil
cham
ber
6
.
Distributor
7,
Oil
@
I.
Sortie
2.
Ergot de
guidage
3.
Carne
4.
Entree
5.
C harnbre
a
huile
6.
Distributeur
7.
Huile
Fig.
3-3-
19
Fig.
3-3-20
I. Description
du
fonctionnement:
a.
Ln pompc
osl commandee directement
le vilebre-
q11in.
So11
dclbit
est
regle par la
poignee
des gaz et la
l'ol111ioi1 d11
111
otcur.
b.
Lil
flot
d'h11ilc
1\
ht
pompe depuis
de reservoir
Auto-
luho
Nll
1' 1 1/t
Jllll' gravite.
c.
1,1•
llol
d'h11ll11
dcpuis
la
pompe
vers le
cylindre
se
fait
p111 111y1111
1
1
11
1J11011lohouc.
L'huile
est refoulee
direc-
1c1111,11I
1\ l'wll1uc
d'cntr6c
ou
elle est
recueillie par le
j1,1
d'11l1 d11 1
·111
l>111·11tc11r
pour
etre envoyee
au carter
111
1111x
1111111!11
d11
cylindrc.
d
,
l
l111'
hlll11
11pp11y(•1•
p11r
un rcssort sur
le circuit de
re-
1'0111!111111
111
1
111
1111•1•111
d 6vlt.c
le
retour
a
la pompe
lors-
q111• Ii•
11111111111
111•
lo11rnc pns.
(Fig.
3-3-
19)
2.
1)6111011111/11' 1,1
d1INIINNlllllhl11~1.1
a.
L
~nll
1
V1•1
lnN
d1
II\
vi•
l'hllllpi1
,·ctcnant la pompe au
co11w,11
1
h•
,h 1·111111
111\11111111c,·
llnsuite la pompe.
{Fit,1,
,I I
1
11)
b. Le
dt•H11Ntu•111ltllll'I
11~1 1111 ll11
1
1
1
pcul
etre accompli
en
sulvnnl
11' 1
1
111~1111111111
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