Thermo King KD-II SR, Manual

Page: 151 / 182

Structural Maintenance (Rev. 04/03)
137
8. Install the remaining end cap.
9. Torque the bolts to 10 ft-lb (13.6 N•m).
10. Check end play of the shaft with a dial indicator. End
play should be between 0.001 to 0.005 in. (0.025 to
0.127 mm). Change shims if necessary.
11. Pour 3.5 ozs (104 ml) of fanshaft oil P/N 203-278 into
the jackshaft housing.
Jackshaft Assembly
FAN LOCATION
When mounting the fan and hub assembly on the fan shaft,
position the assembly in the orifice with 30 to 35 percent of
the blade width to the air discharge side for proper fan per-
formance.
1. Fill Plug and Vent
2. Oil Level Plug
Fan Blade Position in Orifice
FAN SHAFT ASSEMBLY
The unit is equipped with two one-piece fan shaft assem-
blies containing tapered roller bearings in a sealed oil reser-
voir. These assemblies do not require any maintenance.
There is a level plug and a fill plug, but they are not nor-
mally utilized except after removal and repair of the fan
shaft assembly. The oil seals should be checked during the
pre-trip inspection for oil leakage. If there is any sign of
leakage, the fan shaft assembly should be removed and
repaired.
NOTE: The fan shaft assembly requires a special Federal
Department of Agriculture approved, food grade lubri-
cant, TK P/N 203-278.