Cressida Sedan L6-2759cc 2.8L DOHC (5M-GE) (1986)
Camshaft: Technical Service Bulletins
Engine - Camshaft Lubrication Improved
REFERENCE ENGINE
NUMBER 012
DATE
1-24-86
MODEL
MX, MA
Oil Pan Sub-Assy
To improve lubrication performance of the camshaft, the following modifications have been made:
1.
The capacity of the oil pump has been increased. Consequently, the shape of the oil pan has also been modified to provide adequate clearance for
the oil pump.
CAMSHAFT OIL JET
2.
The diameter of the camshaft oil jet has been increased from 0.048 in. (1.2 mm) to 0.056 in. (1.4 mm).
PRODUCTION EFFECTIVE:
The new oil pump and oil pan entered production beginning with engine #5M-3581713 (August, 1984).
The new camshafts were first used in production beginning with engine #5M-3675931 (May, 1985).
NOTE:
Always refer to the repair manual for proper repair procedures. It is very important that all components are properly cleaned prior to final
assembly to ensure that no foreign material will restrict any essential oil passage.