Piper Lance II User Manual

LANCE
II
SERVICE
MANUAL
ings
for
excessive
wear.
Remove
rust,
paint
or
grease
from
mounting
surfaces.
1 1-70.
BENDIX
DRIVE.
The
Bendix
Drive
should
be
wiped
clean
with
a
dry cloth.
The
pinion
should
turn
smoothly
in
one
direction
and
should
lock
in
the
other
di-
rection.
Replace
drive
if
it fails
to check
as above
or
if the
pinion
teeth
are
ex-
cessively
worn
or
damaged.
11-71.
ASSEMBLY.
a.
When
assembling
the
starting
motor,
always
use
an
arbor
press
and
the
proper
bearing
arbor
for
installing
graphitized
bronze
and
roller
bearings.
The
Bendix
shaft
should
have
a
thin
film
of
Lubriplate
#777
or
equivalent
on
the
Bendix
portion
of
the
shaft.
End
play
should
be
.005
to
.050
of
an
inch.
b.
New
brushes
should
be
properly
seated
when
installing
by
wrapping
a strip
of 00
sandpaper
around
the
commutator
(with
the sanding
side
out)
1-1/4
to
1-1/2
times
maximum.
Drop
brushes
on
sandpaper
covered
commutator
and
turn
the
armature
slowly
in the
direction
of
rotation.
Dust
should
be
blown
out
of the
motor
after
sanding.
NOTE
The
spring
tension
is
32 to
40
ounces
with
new
brushes.
This
tension
is
measured
with
the
scale
hooked
under
the
brush
spring
near
the
brush
and
the
reading
is
taken
at
right
angles
to the
line
of force
exerted
by
the brush
spring.
c. Check
the
positionof
the
pinion
to
be
sure
the
unit
will
mesh
properly
with
the flywheel
ring
gear. See
specifica-
ions
for
unit
for
correct
dimensions.
Refer
to
paragraph
11-74.
11-72. BENCH TESTS.
a. After
the
starting
motor
is
reas-
sembled,
it should
be tested
to see
that
the
no-loadcurrent
at a
certainvoltage
is
within
specifications
as
given
in
para-
graph
11-74.
To
make
this
test,
con-
Figure
1142.
No-Load
nect
as
shown
in
Figure
11-42.
If
cur-
Test
Hook-up
rent
is too
high,
check
the
bearing
a-
Issued:
1/3/78
ELECTRICAL
SYSTEM
2H9

Piper Lance II Specifications

General

Manufacturer	Piper Aircraft
Max Takeoff Weight	3, 600 lb (1, 633 kg)
Crew	1
Horsepower	300 hp
Seats	6
Length	27 ft 7 in (8.41 m)
Capacity	5 passengers