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Cummins N14 STC, Celect, Celect Plus – Service Manual 008-002   Drive Belt, Cooling Fan

Table of Contents

Install

Install

 TOC

Install new belts onto the pulley. When a drive pulley uses two or more belts, replace the belts as a complete set.

NOTE: To prevent damage, do

not
roll a belt over the pulley or pry it on with a tool.

SMALL | MEDIUM | LARGE


Turn the adjusting screw to increase the belt tension.

NOTE: Belt tension can increase when the fan hub mounting capscrews are tightened. Do

not
adjust the belt tension to full value with the adjusting screw.

  
SMALL | MEDIUM | LARGE
   


Tighten the capscrews until the fan hub is in correct alignment with the fan hub bracket.

NOTE: Do

not
tighten the capscrews to full torque value.

Measure the belt tension.

  
SMALL | MEDIUM | LARGE
   


Refer to the Belt Tension Chart shown in Section V to select the correct gauge and tension values for the belt width.

A belt is considered used if it has been in operation for at least 10 minutes.

SMALL | MEDIUM | LARGE
   


Tighten the fan hub mounting capscrews.

Torque Value:   108  n.m  [80 ft-lb]

Measure the belt tension again using belt tension gauge, Part Number ST-1138, and adjust if necessary.

SMALL | MEDIUM | LARGE
   


When satisfactory belt tension is obtained, loosen the adjusting screw 1/2-turn to prevent breakage.

  
SMALL | MEDIUM | LARGE
Last Modified:  21-Nov-2011
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