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Hilliard Clutch Maintenance (Starting 4-97) (Rev. 04/03)
131
5.
Slip large and small spacer into hub I.D. seating against
the roller bearing.
6.
Apply Mobil #28 grease to roller bearing and fill cavity
between large and small spacers. A small amount of
grease should also be applied to the seal lip and space
between the seal and roller bearing.
7.
Pack ball bearing with Mobil #28 grease.
8.
Apply a “small” amount of Loctite #270 to O.D. of ball
bearing and press into hub until seated against spacer.
Wipe excess Loctite from hub.
9.
Install retaining ring.
10. Position shoes in a circle on flat surface and install
springs on shoes.
11. Position shoes on the hub.
12. Install 1/4-28x1-3/4 screws through links, then external
tooth 1/4 lockwasher. Then slide through bushings in
shoes and hub.
13. Install remaining lockwashers then links and 1/4-28
locknuts, torquing them to 110 ± 5 in.-lbs (12.5 ±
6 N•m)
NOTE: Shoes MUST be held tightly against hub
while nuts are tightened.
14. Place the hub and shoe assembly into the housing and
place flatwasher over the bearing.
15. Apply Loctite #680 to 3/8-16x1 screw and install
through washer into housing shaft. The housing and
hub will be drawn together to the proper relative posi-
tion as the screw is tightened. Tighten the screw to 30
to 35 ft-lbs (41 to 48 N•m).
Clutch
1.
Roller Bearing, Pack with Mobil 28 Grease
2.
Pack These Areas with Mobil 28 grease at
Assembly
3.
HEX HD Cap Screw (6X), 1-4/28 UNF X 1.75
Long. Torque to 110 ± 5 in-lbs (12.5 ± .6 N•m)
NOTE: Shoes must be disengaged while
tightening 6 bolts and MUST be held tightly
against hub while nuts are tightened.
4.
Bearing, Fill with Mobil 28 Grease Approxi-
mately .32 oz (70 to 80% full)
5.
3/8-16 UNC x 1.00 Long, Flat Head Socket Cap
Screw with Nylox Insert / Apply Loctite 680 and
Torque to 30 to 35 ft-lb (41 to 48 N•m)
6.
Serial Nameplate
Summary of Contents for KD-II SR
Page 4: ......
Page 8: ......
Page 13: ...Safety Precautions Rev 04 03 v AEA40...
Page 14: ...Safety Precautions Rev 04 03 vi AEA38...
Page 33: ...Unit Description Rev 04 03 19 1 Evaporator 2 Access Door Rear View Curbside KD II SR 1 2 AEA38...
Page 37: ...Unit Description Rev 04 03 23 Power Receptacle Box KD II SR 50 AEA42...
Page 58: ...Remote Control Panel Features Rev 04 03 44...
Page 112: ...Refrigeration Maintenance Rev 04 03 98...
Page 120: ...106...
Page 146: ...132...
Page 156: ...142...
Page 162: ...148...
Page 170: ...156...
Page 172: ...158...
Page 173: ...159 KD II 30 Schematic Diagram Page 1 of 2...
Page 174: ...160 KD II 30 Schematic Diagram Page 2 of 2...
Page 175: ...161 KD II 30 Wiring Diagram Page 1 of 2...
Page 176: ...162 KD II 30 Wiring Diagram Page 2 of 2...
Page 177: ...163 KD II 50 Schematic Diagram Page 1 of 2...
Page 178: ...164 KD II 50 Schematic Diagram Page 2 of 2...
Page 179: ...165 KD II 50 Wiring Diagram Page 1 of 2...
Page 180: ...166 KD II 50 Wiring Diagram Page 2 of 2...
Page 181: ...167 KD II 50 SR 230 1 60 Wiring Diagram Page 1 of 2...
Page 182: ...168 KD II 50 SR 230 1 60 Wiring Diagram Page 2 of 2...