SD7H15 Type C Service Manual
Prepared July 1999 – Application Engineering
9
Service Operations – Clutch
3.4 Field Coil Assembly Installation
1.
Reverse the steps of Section 3. The protrusion on the underside of the coil
ring must match hole in the front housing to prevent the movement and
rotation of the coil and to correctly locate the lead wire(s).
3.5 Rotor Assembly Installation
1.
Place the compressor on support stand, supported at rear end of
compressor.
2.
Set rotor squarely over the front housing boss.
3.
Place the rotor installer ring into the bearing bore. Ensure that the edge
rests only on the inner race of the bearing, not on the seal, pulley, or outer
race of the bearing.
4.
Place the driver into the ring and drive the rotor down onto the front
housing with a hammer or arbor press. Drive the rotor against the front
housing step. A distinct change of sound can be heard when using a
hammer to install the rotor.(Fig.9)
5.
Reinstall the rotor retaining snap ring using snap ring pliers.(Fig.10)
6.
Reinstall rotor bearing dust cover (if present) by gently tapping it into
place.
Fig.9 Installation of rotor using arbor press
Fig.10 Re-install snap ring
