Thermo King KD-II SR, Manual

Page: 145 / 182

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