Thermo King SB-190 30, Manual

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Structural Maintenance (Rev. 12/03)
89
Shims available from the Service Parts Department:
0.020 in. (0.500 mm) Thermo King P/N 99-4231
0.007 in. (0.177 mm) Thermo King P/N 99-2902
0.005 in. (0.127 mm) Thermo King P/N 99-2901
7. After the correct end-play is obtained, add approxi-
mately 1.5 oz (44 ml) of oil for the bearings.
Lock the assembly in a vise with the vent facing up.
Pour the oil through the top plug until it runs out of the
side hole. Check the condition of the O-ring used on the
plugs and replace if necessary. Install the top and side
plugs. Clean up any spillage.
8. Place the assembly on the workbench with the vent up.
Rotate the shaft by hand. The shaft should be free
enough to rotate without having to hold the housing.
CAUTION: Reinstall the assembly into the
unit, making sure the vent is mounted facing
up.
1. Oil Seal 6. Shaft
2. Cap and Shims 7. Housing
3. O-ring 8. Breather Vent
4. Roller Bearing 9. Oil Plug Screw (Use Oil P/N 203-278)
5. Splash Guard Tube
Idler Assembly
AEA722