Ford Mustang (1999-2004) Service Manual: Piston - Ring End Gap
CAUTION: Use care when fitting piston rings to avoid possible damage to the piston ring or the cylinder bore.
CAUTION: Piston rings should not be transferred from one piston to another.
NOTE: Cylinder bore must be within specification for taper and out-of-round.
1. Use a piston without rings to push a piston ring in a cylinder to the bottom of ring travel.

2. Use a feeler gauge to measure the top piston ring end gap and the second piston ring end gap.
- Refer to the appropriate section in Group for the procedure.

Piston - Selection
NOTE: The cylinder bore must be within the specifications for
taper and out-of-round before fitting a
piston.
1. Select a piston size based on the cylinder bore.
2. NOTE: For precision fit, new ...
Piston - Ring-to-Groove Clearance
1. Inspect the piston for ring land damage or accelerated wear.
2. Measure the piston ring-to-groove clearance.
Refer to the appropriate section in Group for the procedure.
If out of specifica ...
Other materials:
Cylinder Block Core Plug Replacement
Special Tool(s)
Slide Hammer
100-001 (T50T-100-A)
Material
1. Use a slide hammer or tools suitable to remove the cylinder block core
plug.
2. Inspect the cylinder block plug bore for any damage that would interfere
with the correct sealing ...
Belt Minder Deactivating/Activating
Preparation
1. Before deactivating/activating the belt minder, set the parking
brake.
2. Place the gearshift in P (Park) (automatic transmission) or the
neutral position (manual
transmission).
3. Place the ignition switch in the OFF position.
...
Installation
Using special tool 205-024
NOTE: This is the preferred method for installing the pinion bearing
cups. If necessary, proceed to
Using special tools 205-153, 205-024, 205-231, and 205-D055 in this procedure
for an alternate
method.
1. Position the special too ...
