Specifications
After clutch pack replacement use synthetic axle 
lubricant GM P/N 89021677 (Canadian P/N 
89021678). and the appropriate amount of friction 
modifier additive P/N 01052358 (in Canada 
992694). See fluid amounts listed below. 
Note 3: PRIOR TO INSTALLING THE FRICTION 
MODIFIER ADDITIVE FOR EITHER OF THE ABOVE 
REPAIRS THE BOTTLE MUST BE SHAKEN 
VIGOROUSLY FOR AT LEAST 1 MINUTE TO MIX THE 
ADDITIVE THOROUGHLY. 
Once the axle fluid has been changed the car must 
be driven in 8 - 10 SLOW figure eights to work the 
fluid between the clutch plates. 
Fluid capacity: 
Model Year 
Model 
Differential Lube 
Friction Modifier 
1999-2005 
Corvette ALL 
1.69 qt (1.6L) 
4 oz. (118 ml) 
2006-2007 
Base Corvette 
1.95 qt (1.85L) 
5 oz. (148 ml) 
2006-2007 
Corvette Z06 
2.70 qt (2.55L) 
6.4 oz. (190 ml) 
Note 4: Export vehicles use 2.01 l (2.12 qt) 
synthetic axle lubricant GM P/N 89021677 
(Canadian P/N 89021678) and approximately 150 
ml (5.1 oz) limited-
slip differential lubricant additive 
GM P/N 1052358 (Canadian P/N 992694). 
Please follow this diagnostic or repair process 
thoroughly and complete each step. If the condition 
exhibited is resolved without completing every step, 
the remaining steps do not need to be performed. 
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Previous TSB - 10/13/06 










