Eiri KY PIK-20 E User manual
PIK-20
E
Service
manual
SERVICE
MANUAL
for
SEL
LAUNCHING
SAILPLANE
PIK-20
E
V
EIRI
KY
J
Kisällinkatu
8
S
15170
Lahti
17
PIK-20
E
Service
manual
SERVICE
MANUAL
for
SEL
LAUNCHING
SAILPLANE
PIK-20
E
SERIAL
NO:
REGISTRATION:
This
sailplane
must
be
serviced
in
compliance
ith
this
Manual.
Approved
by
National
Board
of
Aviation,
Finland
V
eiri
ky
--------------------------
Kisällinkatu
8
S -15170
Lahti
17
page
i
EDITION
2
JANUARY
80
ENGLISH
PIK-20
E
Service
manual
A
LOG
OF
REVISIONS
Any
revision
of
the
present
Manual
must
be
recorded
in
the
follo ing
table.
The
ne
amended
text
in
the
revised
page
ill
be
indicated
by
a
Dlack
vertical
line
in
the
left
hand
margin
and
the
Revision
No.
and
date
ill
be
sho n
on
the
bottom
of
the
page.
Rev
No.
Revised
Pages
Description
of
Revision
Date
Signed
Edition
2
All
pages
Ne
Edition
(Replaces
previous
edition
dated
Nov.
1978)
Rev
1
II
8,
11
-9
Ne
fuel
tank.
S/N:s
20215,
20221
and
up
Jan
80
EIRI
Rev
2
II-7
Assembly
of
starter
emergency
relay
S/N:s
20213,
20214,
20217
and
up
Jan
80
EIRI
Rev
3
11-10
Change
in
ater
tank
volyme
S/N:s
20247
and
up
Jan
80
EIRI
Rev
4
11-31
Revised
control
surfaces
balancing
instructions.
S/N:s
20257
and
up.
Mar
80
EIRI
EIRI
KY
----------
------------------------------
V
Kisällinkatu
8
S -15170
Lahti
17
page
n
PIK-20
E
Service
manual
>v
II
SERVICE
MANUAL
Page
TABLE
OF
CONTENTS
1.
ASSEMBLY
AND
DISASSEMBLY
11-1
1.1
Preparation
II-
1
1.2
Wing
assembly
II-
3
1.3
Tailplane
assembly
II-
3
1.4
Disassembly
II-
4
2.
SYSTEM
DESCRIPTION
II-
5
2.1
Po erplant
II-
5
2.2
Electrical
system
II-
6
2.3
Fuel
system
II-
8
2.4
Water
ballast
11-10
3.
DAILY
CHECK
11-11
4.
CARE
AND
MAINTENANCE
IM2
4.1
General
care
H-12
4.2
Po erplant
maintenance
11-13
4.3 Sailplane
maintenance
h-26
4.4
After
gear-up
landing
and
after
rough
landing
II-30
4.5
Balancing
of
control
surfaces
H-30
5.
WEIGHT
AND
BALANCE
II-32
5.1
General
H-32
5.2
Weighing
procedure
H-32
5.3
Calculations
for
actual
empty
eight
and
moment
II-35
5.4
Calculations
for
minimum
and
maximum
pilot
eight
II-35
5.5
Sample
Problem:
Actual
empty
eight
and
moment
of
the
sailplane
II-36
6.
TRANSPORTATION
OF
THE
SAILPLANE
AND
HANDLING
ON
THE
GROUND
II-38
6.1
Transportation
II-38
6.2
Handling
on
the
ground
II-38
EIRI
KY
---------------------------------------------------------
'
Kisällinkatu
8
S -15170
Lahti
17
page
iii
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