Page 31
RELAYS
Electrically heated rear window
Radiator fan
Ignition lock
Start interlock relay
Fuel pump, Cl-system
Safety relay, Cl-system
Day-light (model 1976)
Cornering light (as from model 1977)
Headlight wipers
Light ~elay
Intermittent wiper function
Bosch O 332 204 109
Bosch O 332 204 109
Bosch O 332 204 109
Bosch O 332 204 109
Bosch O 332 204 109
Bosch O 332 204 109
Stribel yellow
Bosch O 332 204 109
Cartier 277S
SWF R 601 alt. SWF R 601 173
HeIla 002 450-10
DAY-LIGHTS
Up to and incl. model 1977 (Sweden)
the day-lights are incorporated in the
headlights. The voltage is reduced by
means of series resistance.
Resistors
As from model 1978 (Sweden), the day1ights are incorporated in the parking
lights (twin-filament lamp).
I FO CRH 18 0.35 ohm± 5 % (up to and incl. chassis No. 99762033700)
IFO CRH 18 0.70 ohm± 10 % (as from chassis No. 99762033701)
I FO CRH 18 0.50 ohm± 10 % (Sweden and Norway as from chassis Nos.
99771001769 and 99772000148, respectively)
IFO CRH 30 0.2 ohm± 10 % as from model 1978. (Denmark, Finland
and Norway)
HORN
Type
MIXO
KLAXON
TR 89
KM 4
low
high
FUEL LEVEL TRANSMITTER
Type designation, steel tank
Type designation, plastic tank
VDO K 221.826/4/5
VEGLIA 67 95 021
HEATER FAN MOTOR
Type designation
Up to and incl. model 1976
As from model 1977
Elektrolux KP 50351 or SWF 401 313
rev/min
W
rev/min
W
Output and speed at free blowing and
a voltage of 13 V:
1/2-speed
1/1-speed
2,300
3,500
58
122
2,300
4,000
80
180
RADIATOR FAN MOTOR
Type designation
Output
Speed
Thermostat cut-in temperature, up to
and incl. model 1976
Thermostat cut-in temperature, as from
model 1977
Thermostat cut-out temperature, as
from model 1977
Elektrolux KP 50351 or SWF 401 313
143 W
2,400 rev/min
194-212°F
(90-100°C)
194-202°F
(90-95°C)
185-194°F
(85-90°C)
020-17
Page 32
WINDSHIELD WIPER MOTOR
Type designation
Output rev/min (double strokes/min)
and current consumption. Warm motor
loaded with 1 Nm (10 kpcm, 8.7 in.lb.)
and tension 13.5 V:
1/1-speed
Obstructed motor (e.g. frozen wiper
blades)
Lucas 54 104 297
w
rev/min
43
64
1.8
2.6
about 15
HEADLIGHT WIPER MOTOR
Type designation
Output rev/min (double strokes/min)
and current consumption. Loaded with
0.25 Nm (2.5 kpcm , 2.2 in.lb.) and
tension 13 V
Obstructed motor (e.g. frozen wiper
blades)
Make, model (left and right design)
Output rpm (strokes/min idling speed)
Current consumption
Current consumption, motor obstructed,
e.g. wiper blades frozen in position
SWF 4E 3876/1
w
rev/min
46 ± 5
1.5-2
5-6
Bosch, AHO 12 V
50-60 strokes
0.75-1.5A
4.0-5.5 A
(The motor is protected by an intergrated
"PTC resistance" against damage should
it's movement be obstructed).
WINDSHIELD WASHER/HEADLIGHT WASHER
Type designation
At cross flow of four jets,~ 0.7 mm:
Pressure
Capacity
VDO
about 1.3 bar (kp/cm 2 , 18 psi)
about 1,100 cm3/min
ELECTRIC HEATING OF THE DRIVER'S SEAT
Thermostat cut-in temperature
Thermostat cut-out temperature
Heating elements, output:
Cold
Warm
+50°F ± 7oF (+10°C ± 3.9°C)
+8o.5°F ± 5°F (+21°c ± 2.8°c)
about 65 W
about 50 W
ELECTRICALLY HEATED REAR WINDOW
Output at 13 V:
Saab 99 L, 99 GL, 99 GLE and 99 EMS
Saab 99 G L Combi Coupe
020-18
160 W
200W
SA.Mi
Page 33
FUEL PUMP, Cl-SYSTEM
Designation
Output
Capacity
Designation
Output
Capacity
0 580 254 994:
approx. 95 W
min. 750 cm3/30 sec.
0 580 254 978
approx. 120 W
min. 900 cm3/30 sec.
SPEED TRANSMITTER, DECELERATION DEVICE
Connection speed
Max. power at test lamp during
operation testing
19 mph
~g
(30 km/h +5 -0 km/h)
1W
SPEED TRANSMITTER, HIGH-SPEED FUEL BOOSTING, TURBO 1979 MODEL
Connection speed
Max. power at test lamp during
operation testing
80 mph± 3 mph (130 km/h± 5 km/h)
1W
SA.1'B
020-19
Page 34
RATIOS MANUAL TRANSMISSION AS FROM MODEL 1975
Model
Year Gearbox
designation
Tires
-77
Pirelli
155 SR 15
Dyn.
diam.
Primary Counter- Final Total gear ratio
shaft
gear
drive ..
1 st.. 2nd 3rd 4th . 5th
-- - --- 75: 4 1/2" 1:1
18:33
9:35
76-: 5"
1,00
1,83
3,89 13,9 8,1 5,4 3,9 Wheel
-r·
1--
99
310
-
-
-·
--·---Back 1st i 2~d- 3rd 4th 5th
- ~··-14,7 8,7
14,5 21,6 30,0
-
"
"
Good year
155 SR 15
305
"
"
"
"
"
"
"
"
-
"
8,6
14,3 21,2 29,6 -
"
"
"
Pirelli,
Good year
165 SR 15
312
"
"
"
"
"
"
"
"
-
"
8,8
14,6 21,7 30,2 -
Pirelli,
Good year
306
175/70HR 15
"
"
"
"
"
"
"
"
-
"
8,6
14,3 21,3 29,6 -
"
"
"
78
S+running
No.
Pirelli
155 SR 15
310
5"
31 :30
0,97
18:33
1,83
9:35
3,89 12,9 7,8
5,2
3,8
-
14,2 9,0
15,0 22,3 31, 1 -
"
"
"
Good year
155 SR 15
305
"
"
"
"
"
"
"
"
-
"
8,8
14,7 22,0 30,6 -
"
"
"
Pirelli,
Good year
165 SR 15
312
"
"
"
"
"
"
"
"
-
"
9, 1
15, 1 22,5 31,3 -
Pirelli,
Good year
175/70HR15
306
"
"
"
"
"
"
"
"
-
"
8,9
14,8 22,1 30,7 -
T+running
No.
Pirelli,
Good year
306
175170H Rl 5
5"
30:27
0,90
18:33
1,83
9:35
3,89 12,0 7,2
4,9
3,5
-
13,2 9,6
15,9 23,7 33,0 -
"
99 Turbo
"
78
"
99
79-
63441
Pirelli
153 SR 15
310
5"
31 :30
0,97
18:33
1,83
9:35
3,89 12,9 7,8
5,2
3,8
-
14,2 9,0
15,0 22,3 31, 1 -
"
"
"
Good year
155 SR 15
305
"
"
"
"
"
"
"
"
-
"
"
"
"
"
-
"
"
"
Pirelli,
Good year
165 SR 15
312
"
"
"
"
"
"
"
"
-
"
"
"
"
"
-
Pirelli,
Good year
175/70HR15
306
"
"
"
"
"
"
"
"
-
"
"
"
"
"
-
Pirelli,
Good year
175/70HR15
306
5 1/2"
31 :26
0,84
17:33
1,94
"
11,9 7,2
4,8
3,3
-
13, 1 9,7
16, 1 23,9 35,3
Pirelli,
Good year
175/70HR15
306
5 1/2"
32:25
0,78
15:34
2,27
"
12,9 7,8
5,2
3,8
3,0
14,2 8,9
14,8 22,0 30,6 37,9
"
99 Turbo
99 Turbo
"
79-
80-
"
G44601
G45701
3 (1)3
(1)
r+
(1)
-,
Ill
r+
-l
<
"C
(1)
s::
Ill
.,...
(1)
...
r- -f
I»
C')
C
-f
::I
en
r+
_..,
-~ o·
-l
"'
iii'
8" g.
-,
::I
(1)
C
-,
:J
cir
:J
a.
"
"
I
Running
Noupto
and incl.
00
0
iii" iii" "C
Speed/1000 rpm
2 3
en
s·
Page 35
""
11111
11111
111111
11111
lltltl
llttt
111111
•:❖:❖:I
Oil quantity
4-speed (without dipstick)
4-speed (with dipstick)
5-speed
5.3 pints (3.0 I)
4.4 pints (2.5 I)
5.3 pints (3.0 I)
I..........
111111
.I.I.I.I.
Types of oil
Up to and including 1979 model:
Engine oil SAE 10 W30 or 10W40 as
per API service SE. Or Saab Special
Transmission Oil "Esso SE 26" (Saab
Special Transmission Oil does not need
to be changed).
As from 1980 model:
Saab Special Transmission Oil "ESSO
SE 26"
(- Saab Special Transmission Oil does
not need to be changed
- Saab Special Transmission Oil can be
mixed with other transmission and engine oils, e.g. when topping-up if the
special oil is not available.
- The special oil should be used when
refilling after repair work).
Weight complete with oil:
4-speed
5-speed
approx. 120 lb. (55 kg)
approx. 120 lb. (55 kg)
MODEL DESIGNATION, MANUAL GEARBOXES
The model designation is stamped next to the running gearbox number and indicates the following:
Model (G = mechanical gear change) Design (refers to engine combination)
G
3
I
I
4
4
01
___j
No. of forward gears ----------------'
Primary gear ratio (see table) ______________
__.
Development stage, variant --------------------l
Ratio designation
Primary gear
4
5
6
7
No. of teeth in/
No. of teeth out
31/30
30/27
31/26
32/25
Ratio
0.97
0.90
0.84
0.78
SAN5
020-21
Page 36
Bearingcompression
Differential bearings:
New, lightly oiled bearings
Bearings having run more than 1,200
miles (2,000 km)
Pinion bearing. Torque on spring
balance with cord wound round
bearing housing:
New, lightly oiled bearings
Bearings having run more than 1,200
miles (2,000 km)
Intermediate wheel on primary gear:
Torque on spring balance with cord
wound round teeth on intermediate
wheel
1.8-2.8 Nm (16-24 in.lb.,18-28
0.8-1.3
kpcm)
Nm (7-11 in.lb., 8-13 kpcm)
48-71 N (10.4-15.4
lb., 4.7-7.0
kp)
19-43 N (4.2-9.5 lb., 1.9-4.3 kp)
6.0-8.0 N (1.3-1.8 lb., 0.6-0.8
kp)
Tightening torques
All 8 mm screws
Engine and transmission drain plugs
Speedometer drive
Hexagon screw, release bearing sleeve
Plastic screw, clutch plate shaft
20-25 Nm (15-18 ft.lb., 2-2.5 kpm)
39-59 Nm (29-44 ft.lb., 4-6 kpm)
29-49 Nm (21-36 ft.lb., 3-5 kpm)
6-14 Nm (4-10 ft.lb., 0.6-1.4 kpm)
1-2 Nm (0.75-1.5 ft.lb., 0.1-0.2 kpm)
Pinion shaft nut nearest the needle
bearing
Crownwheel screws
40-60 Nm (30-45 ft.lb., 4-6 kpm)
40-60 Nm (30-45 ft.lb., 4-6 kpm)
TRANSMISSION, AUTOMATIC
Type
Oil volume automatic transmission
Oil volume final drive
BW model 393, BW model 399 or BW model 487.
7 I mp. quarts (8.0 I iters) automatic
transmission fluid according to Ford
specification M2C 33F at ev. change.
For topping up Automatic transmission oil type A, Suffix A or Dexron
can be used.
1.1 Imp. quarts (1.25 liters) EP oil
SAE 75 or SAE 80, API-GL-4
or
GL-5
Gear ratio
Torque converter ratio varies between
Primary gear ratio
1st gear
2nd gear
3rd gear
Reverse
Final drive ratio
No. of teeth pinion/crownwheel
Torque ratio range engine to wheel
for each selector position
Normal "stall" rev/min
Idling speed, with selector in position
P or N:
Fuel injection engine
Carbureted engine
Weight incl. oil
020-22
1.91 :1-1 :1
0.97:1
2.39:1
1.45:1
1 :1
2.09:1
3.89:1
9:35
1,900-2,300
rev/min
875 ± 50 rev/min
850 ± 50 rev/min
appr. 84 kg
SAAB
Page 37
Shift speeds
Up to and incl. transmission No. 19999
Full throttle
With "kick-down"
As from model 1976
(transmission No.
20000)
Full throttle
With "kick-down"
Downshifts
Upshifts
1-2
-24-32 mph
(39-52 km/h)
32-40 mph
(52-64 km/h
2 -3
-45-52 mph
(72-82 km/h)
60-68 mph
(96-110 km/h)
--
2- 1
52-60 mph
(82-96 km/h)
22-28 mph
(35-45 km/h)
3-2
-
Down shifts
Upshifts
1--- 2
23-37 mph
(37-59 km/h)
37-48 mph
(59-77 km/h)
--
2-3
-48-60 mph
(78-96 km/h)
67-78 mph
(108-125 km/h)
3-2
--
2-1
--
57-70 mph
(91-112 km/h)
29-42 mph
(46-68 km/h)
Springsfor control system
Approx. free length
Spring
1-2 Shift valve
2-3 Shift valve
Primary regulator valve
Secondary regulator valve
Servo orifice control valve
Modulator valve
Throttle, inner spring
Throttle, outer spring
Number
Wire diameter
Major diameter
in.
mm
of turns
in.
mm
in.
mm
1.094
1.590
2.850
2.593
1.005
1.069
0.807
1.185
27.8
40.4
72.4
65.9
25.53
27.15
20.5
30.1
13 1/2
22 1/2
14 1/4
21 1/2
17
19
28
18
0.024
0.036
0.054
0.065
0.024
0.028
0.018
0.032
0.61
0.91
1.37
1.65
0.61
0.71
0.46
0.81
0.235
0.352
0.600
0.485
0.203
0.211
0.141
0.236
5.97
8.94
15.24
12.32
5.16
5.36
3.58
5.97
Bearingcompression
Differential bearings:
New, lightly oiled bearings
Bearings having run more than 1,200
miles (2,000 km)
Pinion shaft bearing. Torque on spring
balance with cord wound round bearing housing:
New, lightly oiled bearings
Bearings having run more than 1,200
miles (2,00 km)
1.8-2.8 Nm (16-24 in.lb., 18-28 kpcm)
0.8-1.3 Nm (7-11 in.lb., 8-13 kpcm)
27-46 N (6.0-10.1 lb., 2.7-4.6 kp)
15-24 N (3.3-5.3 lb., 1.5-2.4 kp)
SftAB
020-23
Page 38
Tightening torques
Brake bands
Nm
1.2
in.lb,
10
kpm
0.12
Rear brake band
(Back off adjusting screw 3/4 of a turn.)
14
ft.lb.
10
1.40
Rear band adjusting screw locknut
39-53
30-40
4-5.4
Oty.
Front brake band
Transmission
Converter to driveplate (flywheel)
4
33-39
25-30
3.4-4.0
Chain cover to converter housing
12
14-21
10-15
1.4-2.1
Transmission case to converter housing
10
14-21
10-15
1.4-2.1
Sprocket wheel to turbine shaft
26-33
20-25
2.7-3.4
Sprocket wheel to input shaft in gear box
33-40
25-30
3.4-4.1
Centre support to case
3
14-25
10-18
1.4-2.5
Cover for selector rod to casing
5
8-12
6-9
0.8-1.2
Oil pan to case
12
8-12
6-9
0.8-1.2
Valve body cover to converter housing
10
8-12
6-9
0.8-1.2
5-8
4-6
0.5-0.8
Pinion nut
245-265
180-200
25-27
Pinion housing
(Preload with spring balance 27-46 N
(6.2-10.4 lb., 2.8-4.6 kp)
1.8-3.0
in.lb.
15-25
0.18-0.30
Oil pan drain plug
Final drive
Seal housing pinion bearing
2
8-12
ft.lb.
6-9
0.8-1.2
Pinion bearing to case
4
26-33
20-25
2.7-3.4
Crown wheel screws
12
40-60
30-44
4.0-6.0
020-24
SA1'B
.!.
Page 39
111111
'.'t'.'t'N
1111111
111111
1111111
111111
1111111
111111
'.'.'.'.',',
111111
Oil pump
Oty.
Nm
ft.lb.
kpm
Pump cover to pump housing
1
5
2.5-3.9
23-29
2-3
17-22
0.25-0.40
2.3-3.0
Pump to converter housing
3
18-25
13-18
1.8-2.5
Governor valve inspection cover to case
2
7-11
5-8
0.7-1.1
Governor valve to counter weight
2
5-8
4-6
0.5-0.8
Governor cover plate to governor valve body
2
2-5
1.7-4.0
0.2-0.5
Upper part to valve body
8
2-3
20-30
0.2-0.3
Manual valve lever bracket to valve body
4
2-3
20-30
0.2-0.3
Oil tube plate to valve body
8
2-3
20-30
0.2-0.3
End plate, primary and secondary regulating
valves to valve body
3
2-3
20-30
0.2-0.3
Rear upper end plate to shift valve body
3
2-3
20-30
0.2-0.3
Front upper end plate to shift valve body
3
2-3
20-30
0.2-0.3
Down shift cam bracket to valve body
2
2-4
20-40
0.2-0.4
Valve body to case
3
6-12
4.5-9.0
0.6-1.2
Down shift, throttle cable to case
1
11-14
8-10
1.1-1.4
Connector oil cooler
2
7-10
5-7
0.7-1.0
Nut connection oil cooler
2
13-16
10-12
1.3-1.6
Oil pressure gauge plug
5-7
4-5
0.5-0.7
Starter contact lock nut
5-8
4-6
0.5-0.8
111111
111111
.I.I.I.I.I.I
Governor valve
Valve body
in.lb.
ft.lb.
Miscellaneous
&AMI
020-25
Page 40
Brakes
Make
Type front and rear
Handbrake
Dimensions:
Disc diameter, front
Disc diameter, rear
Disc thickness, front
Disc thickness, rear
Minimum disc thickness, front
Minimum thickness of worn disc, front
Minimum disc thickness, rear
Maximum grinding allowance
Maximum permissible axial runout
of mounted disc
Parallelity (maximal disc thickness
variation
Friction surface:
Front
Rear
Total
Brake lining surface:
Front
Rear
Master cylinder
Wheel cylinder, front
Wheel cylinder, rear
Brake fluid
Brake fluid volume
Girling (as from chassis Nos.
99762022110,99766008979
and 99767003806, the front
wheel brakes and master cylinder
are of Girling make and rear wheel
brakes of ATE make).
Disc brake with vacuum servo
Hydraulic, 2-circuit system acting
on diagonally opposed wheelbrakes
Mechanical, acting on the front
brake discs. Self-adjusting.
11.024" (280 mm)
10.614" (269.5 mm)
0.500" (12.7 mm)
0.413" ( 10.5 mm)
0.461" ( 11.7 mm)
11.2 mm
0.374" (9.5 mm)
0.020" /side (0.5 mm/side)
0.004" (0.10 mm)
0.0006 in. (0.015 mm)
222 sq. in. (1,432 cm 2 )
Girling: 158 sq. in. (1,016 cm2)
Girling: 380 sq. in. (2,448 cm2)
4 at 5.75 sq. in. (4 at 37 cm2)
Girling: 4 at 2.95 sq, in.
(4 at 19 cm 2 )
7/8" (22.33 mm) diameter
2.126" (54 mm) diameter
Girling: 1.063" (27 mm) diameter
According to specification
DOT 3, DOT 4 or SAE J 1703
Appr. 1 Imp. pint (0.55 liter)
BRAKESERVO
Make
Type
Diameter
Servo gain
020-26
Girling
Vacuum (poppet valve) servo
9 inch.
3:1
ATE: 165 sq. in. (1.065 cm2)
Girling/ATE: 387 sq. in. (2,497 cm2)
ATE: 4 at 3.10 sq. in. (20 cm2)
ATE: 1,181" (30 mm) diameter