1991-Montero-Service-Manual · ac compressor servicing · страница 23 из 25 · Открыть оригинал PDF ↗
SANDEN 5-CYL CLUTCH R & I
Removal
1) Hold clutch hub stationary and remove shaft nut. Remove
clutch plate using puller. Remove external front housing snap ring and
internal bearing snap ring. See Fig. 16.
2) Install puller and pull rotor assembly off. remove 3
screws and clutch coil. Use driver and hammer to drive bearing out
from hub.
Installation
1) Install new bearing; ensure installer contacts outer race
of bearing. Install snap ring and ensure bearing turns freely. Install
clutch coil on compressor.
2) Support compressor on rear mounting ears. Align rotor on
front housing hub. Use adapter and press to install rotor (or drive
into place with soft mallet). After rotor is seated, install front
snap ring.
SANDEN 5-CYL SHAFT SEAL R & I
NOTE: Check compressor refrigerant oil level when replacing seals.
Removal
1) Hold clutch hub stationary and remove shaft nut with thin
wall socket. Use clutch plate puller to remove clutch plate. Tap key
out of slot in crankshaft.
2) Remove seal retainer with seal remover and 3/4" socket
wrench. Use seal seat remover tongs to pull seal seat off compressor
shaft. Insert seal remover into front housing and turn to engage tangs
on seal. Lift seal out. Remove seal "O" ring from front housing, being
careful not to scratch shaft.
Installation
1) Coat "O" ring with refrigerant oil and install into
groove. Load a new seal onto installer, being careful not to touch
carbon sealing surface with fingers. Install shaft protector. Dip seal
in refrigerant oil and install on shaft. Rotate seal clockwise until
seal fits into flats on shaft. Remove seal installer by turning
counterclockwise.
2) Coat seal seat with refrigerant oil and install with
tongs. Reinstall seal seat retainer (with flat side down). Install
shims and shaft key. Rotate shaft several times to help break in seal.
3) Use a press to install clutch plate. Make sure that air
gap is .016-.031" (.41-.79 mm). Hold plate stationary and install
shaft nut.
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