Ford Mustang (1999-2004) Service Manual: Connecting Rod - Side Clearance

1. Measure the clearance between the connecting rod and the crankshaft. Verify the measurement is within specification.

  • Refer to the appropriate section in Group for the procedure.
  • If out of specification, install new components as necessary. Refer to the appropriate section in Group for the procedure.

Connecting Rod -Side Clearance

Roller Follower -Inspection

Push rod engines

1. Inspect the roller for flat spots or scoring. If any damage is found, inspect the camshaft lobes and valve tappet for damage.

Push rod engines

OHC engines

OHC engines

Valve Tappet -Inspection

Push rod engines

1. Inspect the hydraulic valve tappet and roller for damage. If any damage is found, inspect the camshaft lobes and valves for damage.

Push rod engines

OHC engines

OHC engines

Valve -Stem Diameter

1. Measure the diameter of each intake and exhaust valve stem at the points shown. Verify the diameter is within specification.

  • Refer to the appropriate section in Group for the procedure.
  • If out of specification, install new components as necessary. Refer to the appropriate section in Group for the procedure.

Valve -Stem Diameter

    Connecting Rod - Bearing Journal Clearance
    Special Tool(s) Plastigage 303-D031 (D81L-6002-B) or equivalent NOTE: The crankshaft connecting rod journals must be within specifications to check the connecting rod bearing journa ...

    Valve Stem to Valve Guide Clearance
    Special Tool(s) Dial Indicator Gauge with Holding Fixture 100-002 (TOOL-4201-C) or equivalent Clearance Gauge, Valve Guide 303-004 (TOOL-6505-E) or equivalent NOTE: Valve ...

    Other materials:

    Removal
    1. Remove the center instrument panel register. 2. Remove the screws. 3. Disconnect the connectors. 4. Using the special tool, disconnect the temperature control cable from the control head. 5. Remove the nuts and disconnect the vacuum connector. ...

    Disassembly
    1. Remove the driveshaft (4602). For additional information, refer to Driveshaft in this section. 2. CAUTION: Under no circumstances is the driveshaft assembly to be clamped in the jaws of a vise or similar holding fixture. Denting or localizing fracture ca ...

    Disc
    Removal 1. Remove the front disc brake caliper anchor plate (2B292). For additional information, refer to Brake Caliper Anchor Plate in this section. 2. Match mark the hub (1104) and the brake disc (1125). 3. If necessary, remove and discard the kee ...