HX25/25W/27W Service Repair Manual Turbocharger Service and Overhaul
5:21
(10 mm)
Loosen spacer piece by turning jam-nut anti-clockwise
(counter-clockwise). Remove and discard tie wrap and
spacer piece.
Continue turning jam-nut in the same direction, and
torque tighten against end link to value shown in
Service Data Sheet.
New pre-set actuator kits (74) may be supplied with a
tamper resistant breakoff nut (143) instead of a jam nut
(128).
To install a tamper resistant actuator:
1. Slacken the shear nut from the spacer spine
2. Continue to turn the nut until it contacts the pre-set
end link
3. Continue tightening until the hex flats break off
leaving only the cone section in tight contact with
the end link.
Ensure rotor assembly rotates freely.
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