3 Maintenance Procedures
138
September 26, 2013, 715004208 Rev. A
Recommendation:
Replace the plunger whenever you replace the
plunger seal.
3. Carefully slide the head assembly and sapphire plunger into the
actuator housing, making sure not to tilt the head.
Caution:
To avoid damaging the plunger, ensure that the head
assembly is not tilted when you position it onto the actuator
housing.
Plunger shaft
Support plate