Aries L4-135 2.2L SOHC (1983)
Oil Pump: Specifications
Rotor Backlash
0.010 in
Note: Maximum inner & outer rotor tip clearance.
Rotor To Body Clearance
0.001-0.003 in
Note: Maximum clearance between inner and outer rotors and
body.
Rotor End Play
0.001-0.004 in
Note: Measured between pump cover mounting surface and end
of gear, using straight edge and feeler gauge.
Rotor Diameter
2.469 in
Note: (Minimum)
Cover Flatness Variation
0.003 in
Relief Valve Spring Free Length
1.95 in
Spring Pressure Lbs. @ Inches
20 lbf at 1.34 in