1997 SUBARU LEGACY Service Repair Manual

Page 1721 of 3342

SUBARU LEGACY 1997  Service Repair Manual G6M0095
1. #1 SPARK PLUG
1) Disconnect battery ground cable.
B6M0552A
2) Remove #1 spark plug cord by pulling boot, not cord
itself.
B6M0553
3) Remove spark plug with the spark plug socket.
4) Install

Page 1722 of 3342

SUBARU LEGACY 1997  Service Repair Manual B6M0554
2) Remove battery.
B6M0555A
3) Remove #2 spark plug cord by pulling boot, not cord
itself.
B6M0556
4) Remove spark plug with the spark plug socket.
5) Installation is in the reverse order of r

Page 1723 of 3342

SUBARU LEGACY 1997  Service Repair Manual B6M0557A
2) Disconnect mass air flow sensor connector.
3) Remove four clips securing air cleaner upper cover.
B6M0558
4) Loosen the clamp screw and separate air cleaner upper
cover from air intake duc

Page 1724 of 3342

SUBARU LEGACY 1997  Service Repair Manual G6M0095
4. #4 SPARK PLUG
1) Disconnect battery ground cable.
B6M0554
2) Remove battery.
B6M0561
3) Remove washer tank mounting bolts.
B6M0562A
4) Disconnect washer tank connectors.
CAUTION:
Do not dis

Page 1725 of 3342

SUBARU LEGACY 1997  Service Repair Manual B6M0563A
6) Remove #4 spark plug cord by pulling boot, not cord
itself.
B6M0564
7) Remove spark plug with the spark plug socket.
8) Installation is in the reverse order of removal.
Tightening torque (

Page 1726 of 3342

SUBARU LEGACY 1997  Service Repair Manual B6M0557A
2) Disconnect mass air flow sensor connector.
3) Remove four clips securing air cleaner upper cover.
B6M0558
4) Loosen the clamp screw and separate air cleaner upper
cover from air intake duc

Page 1727 of 3342

SUBARU LEGACY 1997  Service Repair Manual B6M0568A
NOTE:
Length L1 is important in making for easy removal.
It may be necessary to wrap points A and B with vinyl
tape to prevent them separating while working.
If they do separate, spark plug

Page 1728 of 3342

SUBARU LEGACY 1997  Service Repair Manual B6M0555A
3) Remove #2 spark plug cord by pulling boot, not cord
itself.
4) For subsequent procedures, refer to the procedure for
#1 spark plug. <Ref. to 6-1 [W3E1].>
CAUTION:
When removing spark plug,