Replacement Of Camshaft Housing Sool - Toyota Celica Supra 1986 Service And Repair Manual

~
ENGINE MECHANICAL - Cylinder Head
EM-31
Tape
4 . INSPECT CAMSHAFT HOUSINGS FOR FLATNESS
Using a precision straight edge and feeler gauge, check the
surfaces contacting the cylinder head for warpage.
Maximum cylinder head aurfac:e wai'J)age:
0.10 mm 10.0039 in.)
If
warpage is greater
than maximum, replace the housing.
REPLACEMENT OF CAMSHAFT HOUSING OIL
SEAL
NOTE: There are two ways of oil seal replacement.
1. IF CAMSHAFT IS REMOVED FROM CAMSHAFT
HOUSING:
Cal Remove the oil seal f rom the camshaft housing.
• Using a screw driver, pry out the oil seal.
(b)
Install the new oil seal on the camshaft housing.
• Apply MP grease to the oil seal.
• Using SST, install the new oil seal.
SST
09214-60010
2 . IF CAMSHAFT HOUSING IS INSTALLED ON CYLINDER
HEAD:
(a)
Cut the oil seal.
• As shown in the figure. cut off the oil seal lips.
(b)
Remove the oil seals.
• Using a screwdriver. pry out the oil seal.
NOTE: Be careful not to damage the camshaft. Tape the
screwdriver.
lcl Inspect the camshaft.
• Check the contact surface of camshaft oil seal lip
· for cracks or damage.