Eclipse L4-1997cc 2.0L DOHC (1991)
Fig. 11 Brake Booster Rod Adjustment Specifications
Fig. 12 Adjusting Brake Booster Pushrod
1.
With master cylinder removed from vehicle, as described under COMPONENT REPLACEMENT AND REPAIR PROCEDURES/MASTER
CYLINDER, proceed as follows:
a. Measure distance between master cylinder end face and the piston, Fig. 7. Position a square (straight scale) against edge of master cylinder,
then measure and subtract thickness of the square to determine dimension B.
b. Find dimension C by measuring distance between brake booster mounting surface and the end face, Fig. 8.
c. Measure distance between master cylinder mounting surface and the pushrod end, Fig. 9. Find dimension D by subtracting the square's
thickness from the measurement taken.
d. Find brake booster-to-primary piston clearance dimension A, Fig. 10, using the formula A = B - C - D. Refer to Fig. 11, for proper clearance
specifications.
e. If dimension A is not as specified, adjust brake booster pushrod as shown Fig. 12.