Town Car V8-302 5.0L (1987)
8.
If the vibration has not been reduced to an acceptable level after performing Steps 1 through 7, perform the Bent Axle Housing Diagnostic
procedure as outlined in the 1987 Car Shop Manual, Volume D, Section 15-01. If the axle housing is okay, install a new service replacement rear
axle gear set. Refer to the 1987 Car Shop Manual, Volume D, Section 15-06 for detailed service information. Refer to the rear axle gear set
application chart on this page for the correct service part number.
REAR AXLE GEAR SET APPLICATION CHART
Ring Gear Size
Ratio
Service Part
8.8"
2.73:1
E7AZ-4209-C
8.8"
3.08:1
E7AZ-4209-D
8.8"
3.27:1
E7AZ-4209-A
PART NUMBER
PART NAME
CLASS
E2AZ-1007-A
Wheel Assembly
AM
E6AZ-1007-A
Wheel Assembly
BM
E5AZ-18125-A
Shock Absorber
BM
E7AZ-4209-A
Gear Set
B
E7AZ-4209-C
Gear Set
B
E7AZ-4209-D
Gear Set
B
OTHER APPLICABLE ARTICLES: 85-24-15
WARRANTY STATUS: Eligible Under Basic Warranty Coverage
OPERATION: 880619A - Step 1 (Check wheel runout - All)
TIME:
0.5 Hr.
OPERATION: 880619B1 - Step 1 (Replace wheel assembly)
TIME:
0.5 Hr. - One wheel
OPERATION: 880619B2 - Step 1 (Replace wheel assembly)
TIME:
0.7 Hr. - Two wheels
OPERATION: 880619B3 - Step 1 (Replace wheel assembly)
TIME:
1.2 Hrs. - Three or four wheels
OPERATION: 880619C - Step 2
TIME:
0.4 Hr.
OPERATION: 880619D - Step 3
TIME:
2.4 Hrs.
OPERATION: 880619E - Step 4
TIME:
0.3 Hr.
OPERATION: 880619F - Step 5
TIME:
0.3 Hr.
OPERATION: 880619G - Step 6
TIME:
1.6 Hrs.
OPERATION: 880619H - Step 7
TIME:
0.8 Hr.
OPERATION: 880619J - Step 8 (Check axle housing)
TIME:
0.5 Hr.
OPERATION: 880619K - Step 8 (Replace gear set)
TIME:
2.4 Hrs.
DLR. CODING: Basic Part No.
Code:
Step 1 - 1007
67
Step 2 - 4635
41
Step 3 - 4602
67