Thermo King SLXi Spectrum, Maintenance Manual

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Engine Maintenance 9-52
Assembly of the SLXe/SLXi tensioning system
1. Remove the screw retainer of the pivot screw (S1). Place the tensioning system on the frame. Hand tighten the screws (S1),
(S2), (S3) with appropriate tool. Tighten only the pivot screw (S1) until the required torque is reached.
Warning: DO NOT tighten the plate screws (S2) and (S3) to keep the plate movable during the adjustment of the tensioning
system, just make sure the plate screws are in contact with the plate.
2.Fit the electric engine pulley. Position pulley axially using block P/N: 2042435.
(eccentric bracket to pulley 16.6 mm from motor surface to pulley). Tighten pulley.
3.Move the eccentric plate to the higher position using the square hole of the plate. Fit
the belt on the pulleys and idler. Make sure all the ribs of the belt are in correct
position on the grooved pulleys.
Assembly of the SLXe/SLXi tensioning system
a.
Pivot screw :
M14 l 100 mm
Torque : 110 Ft.Lb
± 4 Ft.Lb
(150Nm±5Nm)
b.Plate screws
c. S3
d.S4
e. S2
f. S1
c
b
a
e
f
d