Chevrolet 1988 Light Duty Truck Repair Manual page 385

All Specifications are in INCHES unless otherwise noted.
GENERAL DATA:
Type
Displacem ent
RPO
Bore
Stroke
Com pression Ratio
Firing Order
Oil Pressure
CYLINDER BORE:
Diameter
Out Of Round
Taper— Thrust Side
PISTON:
Clearance
PISTON RING:
C
0
Groove
M
P Clearance
R
E
S
S
Gap
I
0
N
0 Groove
I
Clearance
L
Gap
PISTON PIN:
Diameter
C learance in Piston
Fit In Rod
OIL PUMP
Gear Lash
Gear Pocket Depth
Gear Pocket Diameter
Gear Length
Gear Diameter
Gear Side Clearance
End Clearance
SPECIFICATIONS
ENGINE SPECIFICATIONS
Top
Second
Top
Second
2.5 LITER L4 ENGINE 6A1-33
L-4
2.5L
LN8
4.00
3.00
8.3:1
1-3-4-2
36-41 psi @ 2000 RPM
4.000
0.001 (M axim um )
0.005 (M aximum )
0.0014-0.0022
0.002-0.003
0.001-0.003
0.010-0.020
0.010-0.020
0.015-0.0.55
0.020-0.060
0.938-0.942
0.0002-0.0004
Press
0.009-0.015
0.995-0.998
1.503-1.506
0.999-1.002
1.496-1.500
0.004 (M aximum )
0.002-0.005
F-04485