Part numbers Frequencies
Belt pulleys Fan drive Belt Initial assem-
bly at MTU
Initial opera-
tion with fan
Belt tension
adjustment
UPC.0K601A0518 UPC.06K01 2233 X00027176 47 Hz ±3 Hz 62 Hz ±1 Hz 54 Hz ±1 Hz
UPC.0K601A0518 UPC.06K01 2264 UPC.06K01B0325 44 Hz ±3 Hz 58 Hz ±1 Hz 51 Hz ±1 Hz
UPC.0K601A0518 UPC.06K01 2264 UPC.06K01B0326 39 Hz ±3 Hz 52 Hz ±1 Hz 45 Hz ±1 Hz
UPC.0K601A0519 UPC.06K01 2264 UPC.06K01B0326 43 Hz ±3 Hz 53 Hz ±1 Hz 47 Hz ±1 Hz
UPC.0K601A0605 UPC.06K01 2233 UPC.06K01B0325 47 Hz ±3 Hz 59 Hz ±1 Hz 52 Hz ±1 Hz
UPC.0K601A0605 UPC.06K01 2264 UPC.06K01B0326 41 Hz ±3 Hz 52 Hz ±1 Hz 45 Hz ±1 Hz
XS526220.00004 UPC.06K01 2264 XS526220.00005 46 Hz ±3 Hz 60 Hz ±1 Hz 53 Hz ±1 Hz
XS527220.00004 UPC.06K01 2264 X00027176 45 Hz ±3 Hz 62 Hz ±1 Hz 55 Hz ±1 Hz
Adjusting drive belt tension
1. Release screws (2) until fan coupling can be
moved.
2. Tighten stud (1) until the required frequency
is achieved.
3. Tighten screws (2) to specified tightening torque.
Name Size Type Lubricant Value/Standard
Screw M12x60 Tightening torque 100 Nm +10 Nm
142 | Fan Drive | MS150049/04E 2017-04
TIM-ID: 0000040791 - 003