boot SUBARU LEGACY 1999 Service Manual PDF

2) Remove battery.
B6M0554
3) Remove washer tank mounting bolts.
B6M0561
4) Disconnect washer tank connectors.
CAUTION:
Do not disconnect washer tank hoses as
washer fluid will leak out from washer tank.
B6M0562A
5) Move washer tank upward.
B6M0575A
6) Remove #4 spark plug cord by pulling boot, not
cord itself.
B6M0563A
7) Remove spark plug with the spark plug socket.
B6M0564
8) Installation is in the reverse order of removal.
Tightening torque (Spark plug):
20.6
±2.9 N´m (2.10±0.30 kg-m, 15.19±2.14
ft-lb)
CAUTION:
The above torque should be only applied to
new spark plugs without oil on their threads.
In case their threads are lubricated, the torque
should be reduced by approximately 1/3 of the
specified torque in order to avoid over-stress-
ing.
27
[W3B4]6-1SERVICE PROCEDURE
3. Spark Plug

C: REMOVAL (2500 cc OUTBACK
MODEL)
CAUTION:
All spark plugs installed on an engine, must be
of the same heat range.
Spark plug:
NGK: PFR5B-11
1. #1 SPARK PLUG
1) Disconnect battery ground cable.
G6M0095
2) Disconnect mass air flow sensor connector.
B6M0557A
3) Remove four clips securing air cleaner upper
cover.
4) Loosen the clamp screw and separate air
cleaner upper cover from air intake duct.
B6M0558
5) Remove air cleaner element and air cleaner
case.
B6M0565A
6) Remove #1 spark plug cord by pulling boot, not
cord itself.
B6M0566A
7) After connecting (A) spark plug socket, (B)
extension and (C) Universal Joint to each other,
securely set them over the spark plug in cylinder
head.
B6M0567B
(A) Spark plug socket 16 mm (5/8 in)
(B) Extension
(C) Universal Joint
(D) Extension
(E) Ratchet
8) Cover ABS pipes with a rag to prevent damage.
28
6-1[W3C0]SERVICE PROCEDURE
3. Spark Plug

NOTE:
ILength L1 is important in making for easy
removal.
IIt may be necessary to wrap points (A) and (B)
with vinyl tape to prevent them separating while
working.
If they do separate, spark plug socket is left on the
spark plug and it is very difficult to remove.
IAn approximately 250 mm (9.84 in) long exten-
sion is recommended to be connected to ratchet.
IFor spark plug socket, extension and Universal
Joint, it is recommended to use the following tools.
Spark plug socket : PROTO 5020-50
Extension : SNAP-ON FX1
Universal Joint : SNAP-ON FU80B
B6M0568B
9) Set (D) extension and (E) ratchet in turn onto
the connected tools in plug hole, and remove spark
plug using them.
B6M0567B
(A) Spark plug socket 16 mm (5/8 in)
(B) Extension
(C) Universal Joint
(D) Extension
(E) Ratchet
B6M0569A
2. #2 SPARK PLUG
1) Disconnect battery ground cable.
G6M0095
2) Remove battery.
B6M0554
3) Remove #2 spark plug cord by pulling boot, not
cord itself.
B6M0555A
4) For subsequent procedures, refer to the proce-
dure for #1 spark plug.
29
[W3C2]6-1SERVICE PROCEDURE
3. Spark Plug

CAUTION:
When removing spark plug, cover the ATF cool-
ing pipes with a rag to prevent damage.
3. #3 SPARK PLUG
1) Disconnect battery ground cable.
G6M0095
2) Disconnect mass air flow sensor connector.
B6M0557A
3) Remove four clips securing air cleaner upper
cover.
4) Loosen the clamp screw and separate air
cleaner upper cover from air intake duct.
B6M0558
5) Remove air cleaner element and air cleaner
case.
B6M0565A
6) Remove #3 spark plug cord by pulling boot, not
cord itself.
B6M0570A
7) For subsequent procedures, refer to the proce-
dure for #1 spark plug.
4. #4 SPARK PLUG
1) Disconnect battery ground cable.
G6M0095
30
6-1[W3C3]SERVICE PROCEDURE
3. Spark Plug

2) Remove battery.
B6M0554
3) Remove washer tank mounting bolts.
B6M0561
4) Disconnect washer tank connectors.
CAUTION:
Do not disconnect washer tank hoses as
washer fluid will leak out from washer tank.
B6M0562A
5) Move washer tank upward.
B6M0575A
6) Remove #4 spark plug cord by pulling boot, not
cord itself.
B6M0563A
7) For subsequent procedures, refer to the proce-
dure for #1 spark plug.
CAUTION:
When removing spark plug, cover the ATF coo-
lig pipes with a rag to prevent damage.
NOTE:
For easier removal of spark plug, diagonally insert
the tools from the direction of battery stand into
plug hole as shown in figure.
B6M0572A
31
[W3C4]6-1SERVICE PROCEDURE
3. Spark Plug

9. Room Light and Door Switch
A: REMOVAL AND INSTALLATION
1. ROOM LIGHT
1) Pry room light lens off using a screwdriver.
2) Remove screws which secure room light body.
B6M0068
3) Remove room light body while disconnecting
connector.
4) Installation is in the reverse order of removal.
2. TRUNK ROOM LIGHT (SEDAN)
1) Turn trunk room light body by hand and remove
it from rear shelf panel.
2) Disconnect connector of trunk room light.
B6M0345A
3) Installation is in the reverse order of removal.
3. LUGGAGE ROOM LIGHT (WAGON)
1) Pry luggage room light lens off using a screw-
driver.
2) Remove screws which secure luggage room
light body.3) Remove luggage room light body while discon-
necting connector.
B6M0069
4) Installation is in the reverse order of removal.
4. DOOR SWITCH
1) Remove rubber boot of door switch.
2) Remove screw which secures door switch to
body.
B6M0070A
3) Remove door switch while disconnecting con-
nector.
4) Installation is in the reverse order of removal.
5. TRUNK ROOM LIGHT SWITCH (SEDAN)
Remove and install trunk room light switch which is
installed in trunk lid lock.
6. LUGGAGE ROOM LIGHT SWITCH
(WAGON)
Remove and install luggage room light switch
which is installed in rear gate lock. [W3A2].>
B: INSPECTION
1. DOOR SWITCH
Move switch and check continuity between termi-
nal of door switch and switch body.
16
6-2[W9A1]SERVICE PROCEDURE
9. Room Light and Door Switch