1991 FORD FESTIVA Service Manual

Fig. 4: Intr Cluster, Shift Lock Servo (Grid 12
-15)
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Fig. 5: Pwr Mirror, Wiper/Washer, Defog Sw, Taillights (Grid 16
-19)
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Article GUID: A00038524
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DRIVE BELT ROUTING
1991-92 ENGINE COOLING BELT ROUT ING
BELT ADJUSTMENT
Tensioners may be used to automatically adjust belt tension to specification. Check belt for fraying. If fraying exists, ensure both belt and
tensioner are properly aligned. See Fig. 1
. Tensioners may contain a belt-wear indicator. See Fig. 2 . If tensioner reaches travel limit, as
indicated by marks on tensioner, replace belt. Ensure serpentine belts are properly installed. See Fig. 3
-Fig. 7 . On models without
tensioners, ensure belt tension is within specification. See BELT ADJUSTMENT SPECIFICATIONS table.
BELT TENSION ADJUSTMENT SPECIFICATIONS
(1)
ApplicationNew Belt(2) Used Belt
Continental(3) (3)
Cougar & Thunderbird(3) (3)
Crown Victoria & Grand Marquis
5.0L & 5.8L
1/4" "V" Belt70 (32)50 (23)
6 Rib Belt170 (77)150 (68)
Escort & Tracer
1.8L(4) (5) (4) (5)
1.9L(3) (3)
Mark VII(3) (3)
Mustang(3) (3)
Probe
2.2L & 2.2L Turbo
Alternator(4) (6) (4) (6)
A/C90 (41)90 (41)
Sable & Taurus
2.5L(3) (3)
3.0L (7)
Alternator140-160 (63-67)110-130 (50-59)
P/S & A/C(3) (3)
3.0L SHO
A/C & Alt.220-265(100-120) 148-192 (67-
87)
P/S & W/P154-198 (70-90)112-157 (51-71)
3.8L(3) (3)
Tempo & Topaz
2.3L
Alternator150-170 (68-77)130-150 (59-68)
W/P150-90 (23-41)40-60 (18-27)
Town Car(3) (3)
(1)Tension is measured in Lbs. (kg) using tension gauge.
(2)Used belt is a belt in operation for at least 10 minutes.
(3)Belt tension is automatically adjusted by tensioner.
(4)Manufacturer lists only belt deflection with 22 lbs. applied on belt.
(5)Belt deflection on new belt is .31-.35" (7.9-8.9 mm) or .35-.39" (8.9-9.9 mm) on used belt.
(6)Belt deflection on new belt is .24-.31" (6.1-7.9 mm) or .27-.35" (6.9-8.9 mm) on used belt.
(7)Specification is for models without belt tensioner.
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Fig. 1: Aligning Serpentine Belts

Courtesy of FORD MOTOR CO.

Fig. 2: Locating Tensioner Wear Indicator

Courtesy of FORD MOTOR CO.
BELT ROUTING
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Fig. 3: Serpentine Belt Routing (Continental 3.8L)

Courtesy of FORD MOTOR CO.

Fig. 4: Serpentine Belt Routing (Cougar 5.0L & Thunderbird 3.8L)

Courtesy of FORD MOTOR CO.

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Fig. 5: Serpentine Belt Routing (Cougar 5.0L & Thunderbird 5.0L)
Courtesy of FORD MOTOR CO.

Fig. 6: Serpentine Belt Routing (Crown Victoria & Grand Marquis)

Courtesy of FORD MOTOR CO.

Fig. 7: Serpentine Belt Routing (Escort & Tracer 1.8L)

Courtesy of FORD MOTOR CO.
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Fig. 8: Serpentine Belt Routing (Escort 1.9L & Tracer 1.9L)

Courtesy of FORD MOTOR CO.

Fig. 9: Serpentine Belt Routing (Mark VII)

Courtesy of FORD MOTOR CO.
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Fig. 10: Serpentine Belt Routing (Mustang 2.3L with A/C)

Courtesy of FORD MOTOR CO.

Fig. 11: Serpentine Belt Routing (Mustang 2.3L without A/C)

Courtesy of FORD MOTOR CO.
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