Slacken (counter-clockwise turning) to increase the frequency and tighten (clockwise turning) to decrease the frequency
Service Manual – 227 Pages
High exhaust temperature can be caused by the turbocharger itself
Group 30—Machine-Specific Systems – Hood
The direction of rotation of the motor can be negative (counter-clockwise) or positive (clockwise)
Caterpillar CAT 320C, 320C L, 320CL Excavator Service Repair Manual (HKT00001 and up) Workshop Guide Slacken (counter-clockwise turning) to increaseFormat : PDF SUPPLIED AS DOWNLOADABLE LINK Excavator Model: 320C, 320C L, 320CL Serial Applicable: HKT00001 and up Language English Format: PDF Caterpillar CAT 320C, 320C L, 320CL Excavator Service Repair Manual 4834 Pages Description Caterpillar CAT 320C, 320C L. 320CL Excavator Service Repair Manual (HKT00001 and up) Excavator Model: 320C, 320C L 320CL Serial Applicable: HKT00001 and up Language English Format: PDF Caterpillar CAT 320C, 320C, L