1997 SUBARU LEGACY heater

3. DEEP DAMAGE SUCH AS A BREAK OR HOLE
THAT REQUIRES FILLING
Much of the peripheral grained surface must be sacrificed
for repair, and the degree of restoration is not really worth
the expense. (The surface, however, will become almost
flush with adjacent areas.)
Recommended repair kit: PP Part Repair Kit (NRM)
Process
No.Process name Job contents
1 Bumper removal Remove bumper as required.
2 Parts removal Remove parts built into bumper as required.
3 Bumper placementPlace bumper on a paint work table as required.
It is recommended that contour of work table
accommodates internal shape of bumper.
G5M0164
4 Surface preparationRemove dust, oil, etc. from areas to be repaired and surrounding areas, using a suitable solvent
(NRM No. 900 precleno, white gasoline, or alcohol).
5 CuttingIf nature of damage are cracks or holes, cut a
guide slit of 20 to 30 mm (0.79 to 1.18 in) in
length along the crack or hole up to the bumper’s
base surface. Then, bevel or“vee-out”the
affected area using a knife or grinder.
G5M0165
6 Sanding (I) Grind beveled surface with sand paper (#40 to #60) to smooth finish.
7 Cleaning Clean the sanded surface with the same solvent as used in process No. 4.
8 Temporary weldingGrind the side just opposite the beveled area with sand paper (#40 to #60) and clean using a sol-
vent.
Temporarily spot-weld the side, using a PP welding rod and heater gun.
G5M0166
NOTE:

Do not melt welding rod until it flows out. This results in reduced strength.

Leave the welded spot unattended until it cools completely.
47
5-1SERVICE PROCEDURE
7. Repair Instructions for Colored PP Bumper

Process
No.Process name Job contents
9 WeldingUsing a heater gun and PP welding rod, weld the beveled spot while melting the rod and damaged
area.
G5M0167
NOTE:

Melt the sections indicated by hatched area.

Do not melt welding rod until it flows out, in order to provide strength.

Always keep the heater gun 1 to 2 cm (0.4 to 0.8 in) away from the welding spot.

Leave the welded spot unattended until it cools completely.
10 Sanding (II)Remove excess part of weld with a putty knife. If a drill or disc wheel is used instead of the knife,
operate it at a rate lower than 1,500 rpm and grind the excess part little by little. A higher rpm will
cause the PP substrate to melt from the heat.
G5M0168
Sand the welded spot smooth with #240 sand paper.
11 MaskingMask the black substrate section using masking tape.
Recommended masking tape: Nichiban No. 533 or equivalent
12 Cleaning/degreasing Completely clean the entire coated area, using solvent similar to that used in process No. 4.
13 Primer coatingApply a coat of primer to the repaired surface and its surrounding areas. Mask these areas, if neces-
sary.
Recommended primer: Mp/ 364 PP primer
NOTE:
Be sure to apply one coat of primer at a spraying pressure of 245 to 343 kPa (2.5 to 3.5 kg/cm
2,36
to 50 psi) with a spray gun.
14 Leave unattended.Leave the repaired area unattended at 20°C (68°F) for 10 to 15 minutes until primer is half-dry.
NOTE:
If dirt or dust comes in contact with the coated area, wipe it off with a cloth dampended with alcohol.
(Do not use thinner since the coated area tends to melt.)
15Primer surfacer
coatingApply a coat of primer surfacer to the repaired area two or three times at an interval of 3 to 5 min-
utes.
Recommended surfacer:
UPS 300 Flex primer

No. 303 UPS 300 Exclusive hardener

NPS 725 Exclusive reducer (thinner)

Mixing ratio:2:1(UPS 300: No. 303)

Viscosity: 12—14 sec/20°C (68°F)

Coated film thickness: 40—50µ
16 Drying Allow the coated surface to dry for 60 minutes at 20°C (68°F) [or 30 minutes at 60°C (140°F)].
17 Sanding (III) Sand the coated surface and its surrounding areas using #400 sand paper and water.
48
5-1SERVICE PROCEDURE
7. Repair Instructions for Colored PP Bumper

1) Remove front seats.
2) Remove rear seat cushion.
3) Remove console box.
4) Remove front pillar lower trim panel.
5) Remove center pillar lower trim panel.
6) Remove side sill cover.
7) Remove fuel opener cover.
G5M0368
8) Remove clip under front seat.
9) Remove clip in toe board area.
NOTE:
When pulling out edge, do not pull mat alone; pull mat
together with edge.
Pry off two steel clips on side sill front cover and one on
side sill rear cover using screwdriver.
10) Remove mat hook.
11) Remove mat from toe board area.
12) Remove mat from heater module.
13) Roll mat, and take it out of opened rear door.
14) Installation is in the reverse order of removal.
NOTE:

Secure mat firmly with hook and velcro tape.

Insert mat edge firmly into the groove of side sill cover.
16
5-3SERVICE PROCEDURE
5. Inner Trim Panel

B5M0026
7) Remove cover back panel.
G5M0278
8) Remove two bolts and lower steering column.
B5M0027
9) Set temperature control lever to Max. COLD position,
and then disconnect temperature control cable from link of
heater module.
NOTE:
Do not move lever and link when installing.
B5M0028
10) Remove bolt cover and bolt of both side.
B5M0029A
11) Remove front side sill cover RH and then disconnect
airbag connector (AB9) and (AB10) (Airbag model). to 5-5 [M2-6].>
6
5-4SERVICE PROCEDURE
1. Instrument Panel

G2M0090
5) Remove bolts which install generator onto bracket.
G2M0090
6) Installation is in the reverse order of removal.
CAUTION:
Check and adjust V-belt tension.
B6M0476A
B: DISASSEMBLY
1) Heat the portion
Aof rear cover to 50°C (122°F) with
heater drier.
G6M0065
2) Remove the four through bolts. Then insert the tip of a
flat-head screwdriver into the gap between the stator core
and front bracket. Pry then apart to disassemble.
G6M0066
3) Hold rotor with a vise and remove pulley nut.
17
6-1SERVICE PROCEDURE
2. Generator

2) Check operation as shown in chart below.
No.Switch operation
Value of
voltage meterLamp operation
Remarks
123 12
1 ON OFF OFF 12 V DIM ONCheck initial
excitation.
2 ON ON OFF 12 VON
or
BLINKOFF Check total excitation.
3 ON ON OFF 16 VOFF
or
DIM-BLINKOFFWhen value of voltage
meter is between 12
V and 16 V.
4 OFF ON OFF 12 VON
or
BLINKONCheck connection for
S and B terminals.
5 OFF ON ON 18 V ON ONCheck for over
loading of voltage.
G6M0077
D: ASSEMBLY
Assembly is in the reverse order of disassembly proce-
dures.
CAUTION:
When disassembling generator, replace rear ball
bearing.
When soldering starter coil to diode, do not touch
lead wire with solder for more than 5 seconds.
B6M0492
Before installing rear cover, insert pin from outside
of rear cover so that holds brush. After installing rear
cover, remove pin.
B6M0476A
When installing rear cover, heat portion
Ato 50°C
(122°F) with heater drier.
22
6-1SERVICE PROCEDURE
2. Generator

B6M0137
2. REARVIEW MIRROR
1) Remove door trim panel.
2) Disconnect connector of rearview mirror.
3) Remove screws which secure rearview mirror, and then
remove rearview mirror.
B6M0826A
3. MIRROR PLATE
1) Remove rearview mirror.
2) Warm around the mirror holder by hair dryer.
CAUTION:
The mirror holder will become extremely hot. Avoid
carelessly touching it.
B6M0827
3) Remove mirror plate while lifting the mirror holder using
a flat bladed screwdriver.
NOTE:
When removing mirror plate in vehicles with mirror heater,
disconnect mirror connector which is on the back side.
4) Installation is in the reverse order of removal.
B6M0139A
B: INSPECTION
1. REARVIEW MIRROR SWITCH
Move rearview mirror switch to each position and check
continuity between terminals as indicated in table below:
Switch
position
TerminalMirror switch Left/Right changing switch
OFF Right Left Up Down Left N Right
7
9
6
8
2

1

 
4
3
43
6-2SERVICE PROCEDURE
18. Remote Controlled Rearview Mirror

23. Seat Heater
A: REMOVAL AND INSTALLATION
1. SEAT HEATER
Refer to 5-3 [W1A0] as for removal of seat (including
heater system).
B6M0150A
2. SEAT HEATER SWITCH
1) Remove screws which secure rear console cover, and
then remove rear console cover.
2) Remove seat heater switch from console cover.
B6M0151A
B: INSPECTION
1. SEAT HEATER
Check continuity between terminals of seat heater connec-
tor.

Between terminals No. 1 and No. 3

Between terminals No. 1 and No. 4

Between terminals No. 3 and No. 4
B6M0152
2. SEAT HEATER SWITCH
Set switch to each position and check continuity between
terminals as indicated in table below:
Terminal
Switch562 34 1
OFF

LO
HI




63
6-2SERVICE PROCEDURE
23. Seat Heater