Front
Disc
Brake
Runout
Disc
InspectionDisc Thickness and Parallelism
\'L
2.
Loosen the front wheel nuts slightly, then raise the
vehicle and suppon it on safety stands. Remove the
front wheels.
Remove the brake pads (see page 19-8).
Inspect the disc surface for damage or cracks. Clean
the disc thoroughly and remove all rust.
Use wheel nuts and suitable plain washers to hold
the disc securely against the hub, then mount a dial
indicator as shown, and measure the runout aat 10
mm (0.4 in) from the outer edge of the disc.
B;ake Disc Runoul:
Service Limit: 0.10 mm (0.OO4 in)
3.
1O mm{0.4 inl
PLAIN WASHER108Nm(11 ksl.m, 80 lbf.ft)
5. lf the disc is beyond the service limit, refinish the
brake disc with an on-car brake lathe. The Kwik
Lathe produced by Kwik-way manutacturing Co. and
the "Front Brake Disc Lathe" oflered by Snap-on
Tools Co. are approved {or this operation.
Max. Rofinish Limit:
Type R Model:
21.0 mm (0.83 in)
All €xcept Type R Model:
19.0 mm (0.75 inl
NOTE:
o A new disc should be relinished if its runout is
greater than 0.10 mm (0,004 in).
. See section 18 for brake disc replacement.
. When the vehicle is equipped with a limited slip
differential, raise both front wheels off the
ground.
3.
Loosen the front wheel nuts slightly, then raise the
vehicle and support it on safety stands, Remove the
front wheels.
Remove the brake pads (see page 19-8).
Using a micrometer, measure disc thickness at
eight points, approximately 45'apart and 10 mm
(0.4 in) in from the outer edge of the disc. Replace
the brake disc if the smallest measurement is less
than the max. refinishing limit.
Inspection
2.
1.
Brake Disc Thickness:
Standard:
Type R Model:
22.9 - 23.1 mm (0.90 - 0.91 inr
All oxcept Typ€ R Mod€l:
2O.9 -21.1mm 10.82 - 0.tB inl
Max. Relinishing Limit:
Type R Model:
21.0 mm 10.83 inl
All €xc€pt Type R Model:
19.0 mm {0.75 inl
Brake Disc Parallelism: O.O15 mm (0.0006 inl max.
NOTE: This is the maximum allowable difference be-
tween the thickness measurements.
4. lf the disc is beyond the service limit lor parallelism,
refinish the brake disc with an on-car brake lathe.
The Kwik-Lathe produced by Kwik-Way Manufac-
turing Co. and the "Front Brake Disc Lathe" offered
by Snap-on Tools Co. are approved for this
operaton.
NOTE:
. See section 18 for brake disc replacement.
. When the vehicle is equipped with a limited slip dif-
ferentjal, raise both front wheels off the ground.
MFASIIREMENTSTANDARD (NEW}
Wire Dia.o.D.Free LengthNo. of Goils
SpringsRegulator valve spring ARegulator valve spring BStator reaction sPringModulator valve springTorque converter check valve springCooler relief valve springRelief valve spring2nd orifice control valve spring1-2 shift valve spring2-3 shift valve spring3-4 shift valve spring1st accumulator spring4th accumulator spring B4th accumulator spring A2nd accumulator spring A3rd accumulator spring A2nd accumulator spring B3rd accumulator spring B3rd sub accumulator spring2nd accumulator spring CLock-up shift valve springLock-up timing valve springLock-up control valve spring3-4 orifice control valve springServo control valve springCPB valve spring4th exhaust valve spring
1.8 (0.071)
1.8 (0.071)
4.5 rc.177].1.4 (0.05s)
1.2 10.047l.1.0 (0.039)
1.1 (0.043)
0.7 (0.0281
0.9 (0.035)
0.9 (0.035)
0.9 (0.035)
2.1 (0.083)
2.3 (0.091)
2.6 (0.102)
2.4 (0.094)
2.8 (0.110)
1.6 (0.063)
2.1 (0.083)
2.7 (0.106)
2.2 l0.o87l0.9 (0.035)
0.9 (0.035)
0.7 (0.028)
0.6 (0.024)
1.0 (0.039)
0.9 (0.0351
0.9 (0.035)
14.7 (0.5791
9.6 (0.378)
35.4 (1 .394)9.4 (0.370)
8.4 (0.331)
8.4 (0.331)
8.6 (0.339)
6.6 (0.260)
7.6 (0.299)
7.6 (0.299)
7.6 (0.299)
16.0 (0.630)
10.2 rc.402117.0 (0.669)
29.0 11.142117.5 (0.689)
9.0 (0.354)
31.0 (1 .220)17.0 (0.669)
14.5 (0.571)
7.6 (0.299)
8.1 (0.319)
6.6 (0.260)
6.6 (0.260)
8.1 (0.319)
8.1 (0.319)
6.1 (0.240)
87.8 (3.457)
44.0 (1.732\
30.3 (1.193)
35.0 (1.378)
32.4 (1.2761.
33.8 (1.331)
37.1 (1.461)
34.8 (1.370)
41.3 (1.626)
57.0 12.244157.0 12.244].89.1 (3.508)
s1.6 (2.0311
88.4 (3.480)
39.0 (1 .53s)94.3 (3.713)
20.7 (0.815)
38.2 (1.504)
39.0 (1.535)
68.0 (2.677)
73.7 (2.9021
81.4 (3.205)
38.0 (1.496)
37.9 (1.492)
52.1 (2.0511
47.2 (1 .858)36.4 (1.433)
16.51 1.01.910.912.78.213.422.01A ?
26.826.8't6.2
13.814.2z.J15.9o. l2.66.313.932.O47.814.1?1 A
20.8ttJ.JI v.5
Standards and Service Limits
Automatic Transmission (cont'd) - Section 14
Differential (Manual Transmission) - Section 15
Differential (Automatic Transmission) - Section 15
<-
ilt5stlrrr, - 4,
MEASUREMENTSTANDARD (NEW}SERVICE LIMIT
Differentialca rnerPinion shaft contact area l.D. 81881 engineB18C1, 818C5 engines
Carrier-to-pinionclearance Bl88lengine818C1, 818C5 enginesDriveshafVintermediate shaft contact area l.D.81881 engine818C1. 818C5 engines
Carrier-to-driveshaft clearance 81881 engine818C1, 818C5 engines
Carrier-to-intermediate shaft clea rance81881 engine818C1, 818C5 engines
18.000 - 18.016 (0.7087 - 0.7093)18.000 - 18.018 (0.7087 - 0.7094)0.013 - 0.045 (0.0005 - 0.0018)0.013 - 0.047 (0.0005 - 0.0019)
28.000 - 28.021 11.1024 - 1.1032].28.005 - 28.025 l1 .' t026 - 1 .1 033)
0.020 - 0.062 (0.0008 - 0.0024)0.025 - 0.066 (0.0010 - 0.00261
0.050 - 0.087 (0.0020 - 0.0034)0.055 - 0.091 (0.0022 - 0.0036)
- toooot0.1 (0.004)
Differentialpinion gearBacklasht.D.Pinion gear-to-pinion shaft clearance
0.05 - 0.15 (0.002 - 0.006)18.042 - 18.066 (0.7103 - 0.71 1 3)0.055 - 0.095 (0.0022 - 0.0037)
Adjust
0.15 (0.006)
Set ring-to-bearing)uter race clearance0 - 0.10 (0 - 0.004)Adjust
nsmlssaonl - Sectton
MEASUREMENTSERVICE LIMITSTANDARD (NEW}
Differentialca rrierPinion shaft contact area l.D.Carrier-to-pinion clearanceDriveshaft/i ntermediate shaft contact are l.D.
Carrier-to-driveshaft clearanceCarrier-to-intermediate shaft clearance
18.010 - 18.028 (0.7091 - 0.7098)0.023 - 0.057 (0.0009 - 0.0022)26.025 - 26.045 11.0246 - 1.02541
0.045 - 0.086 (0.0018 - 0.0034)0.075 - 0.1 11 (0.0030 - 0.0044)
0.1 (0.004)
0.12 (0.005)
0.15 (0.006)
Differentialpinion gearBacklasht.D.Pinion gear-to-pinion shaft clearance
0.05 - 0.15 (0.002 - 0.006)18.042 - 18.066 (0.7 103 - 0.71 1 3)0.055 - 0.095 (0.0022 - 0.0037)0.15 (0.006)
Set ring-to-bearing outer race clearance0 - 0.15 (0 - 0.006)Adiust
uL-
3-12
(-
