Utilimaster Corporation attempts to provide
information that is accurate, complete, and
useful. All information contained in this
manual is based on the latest product infor-
mation available at the time of publication.
However, because of the Utilimaster policy
of continual product improvement, Utilimas-
ter reserves the right to amend the informa-
tion in this document at any time without
prior notice.
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erty of Utilimaster. It is shared with your
company for the sole purpose of helping you
with the operation of the described equip-
ment.
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with regard to this material, including, but
not limited to, the implied warranties of
merchantability and fitness for a particular
purpose. Utilimaster shall not be liable for
errors contained herein or for incidental or
consequential damages in connection with
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Utilimaster expressly disclaims all respon-
sibility and liability for the installation, use,
performance, maintenance, and support of
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to make their independent evaluation of such
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Utilimaster Corporation attempts to provide
information that is accurate, complete, and
119
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Reach—Body Service Manual
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6. Remove trinary switch.
7. Remove two screws from dryer mounting bracket and set
aside.
Expansion Valve Removal
NOTE: The hoses do not need to be removed from the
manifold.
1. Remove bolt from evaporator manifold and set manifold
aside.
2. Remove two bolts from expansion valve and discard valve.
Expansion Valve Installation
1. Lubricate new O-rings with mineral oil and install on
expansion valve.
2. Secure expansion valve
to evaporator with two bolts.
3.
Torque to 30–35 ft•lbs.
4. Secure manifold to expansion valve with bolt.
5.
Torque to 10 ft•lbs.
Dryer Installation
1. Install trinary switch.
2. Lubricate two new #6 O-rings and attach to dryer.
3. Secure dryer hoses.
4.
Torque to 30–35 ft•lbs.
5. Secure dryer with two screws.
6.
Torque to 12 ft•lbs.
7. Charge air-conditioning system with 1.2 lbs of
refrigerant.
8. Start vehicle and check air-conditioning
performance.
9. Install grille screen.
10. Install grille.
Screws on dryer mounting bracket
Evaporator valve bolts
Manifold bolt