FE290 ENGINE
Service Specifications
2000 FE290 Gasoline Vehicle Maintenance and Service Supplement Page 13-49
13
SPECIFICATIONS FOR RESIZING CYLINDER BORE
TORQUE SPECIFICATIONS
Valve Face Angle (IN. EX.)
Standard
45°
Valve Margin (IN. EX.)
(MAX.)
0.024 inch (0.6 mm)
Valve Clearance (IN. EX.)
Standard
0.0047 inch (0.12 mm)
Intake Valve Stem
O.D. (MIN.)
0.2728 inch (6.930 mm)
Exhaust Valve Stem
O.D. (MIN.)
0.2722 inch (6.915 mm)
Valve Guide Hole (Intake)
I.D. (MAX.)
0.2781 inch (7.065 mm)
Valve Guide Hole (Exhaust)
I.D. (MAX.)
0.2781 inch (7.065 mm)
Valve Spring (Free Length)
(MIN.)
1.2894 inches (32.75 mm)
Oil Pump Shaft
O.D. (MIN.)
0.4971 inch (12.627 mm)
Outer Rotor
O.D. (MIN.)
1.5932 inches (40.467 mm)
Outer Rotor Width
(MIN.)
0.3905 inch (9.92 mm)
Relief Valve Spring (Free Length)
(MIN.)
0.748 inch (19.0 mm)
Counterbalancer Weight Bearing
I.D. (MAX.)
1.0283 inches (26.118 mm)
Support Shaft
O.D. (MIN.)
1.0199 inches (25.907 mm)
Breather Reed Valve (Valve Tip Air Gap)
(MAX.)
0.008 inch (0.2 mm)
Valve Stem (IN. and EX.) (Stem Bend)
(MAX.)
0.0012 inch (0.03 mm)
Push Rod (Rod Bend)
(MAX.)
0.012 inch (0.30 mm)
Valve Guide (IN. and EX.)
I.D. Standard
0.2756 to 0.2762 inch
(7.00 to 7.015 mm)
ITEM
OVER SIZE
LIMITS
Final Boring Bore Diameter
0.010 inch (0.25 mm)
0.020 inch (0.50 mm)
3.0791 to 3.0799 inches (78.210 to 78.230 mm)
3.0890 to 3.0898 inches (78.460 to 78.480 mm)
Final Bore Diameter
0.010 inch (0.25 mm)
0.020 inch (0.50 mm)
3.0799 to 3.0807 inches (78.230 to 78.250 mm)
3.0898 to 3.0906 inches (78.480 to 78.500 mm)
ITEM
SIZE
SPECIFICATIONS
Cylinder Head Bolts
M8
220 in-lb (24 N·m)
Valve Clearance Adjustment Nuts
M5
90 in-lb (10 N·m)
Connecting Rod Bolts (Coat Threads with Engine Oil)
M7
180 in-lb (20 N·m)
Flywheel Retaining Nut
M16
63 ft-lb (86 N·m)
Crankcase Cover to Block Bolts
M8
250 in-lb (28.3 N·m)
Torque Specifications continued on next page...
ITEM
SPEC.
SERVICE LIMIT
