TM 55-1925-286-13&P
0019 00
1
2
3
Figure 5. Checking Pulley/Sheave Alignment
Parallel Misalignment
Angular Misalignment
Figure 6. Parallel and Angular Misalignment
4. To correct parallel misalignment:
a. Loosen the sheave clamp bolts (figure 7, item 1).
b. Slide the sheave (figure 7, item 2) in or out on the compressor shaft until the proper alignment is achieved.
c. Torque the sheave clamp bolts (figure 7, item 1) to 90 lb-ft (122 Nm).
d. Check the alignment. If the alignment is not within specifications, repeat steps a through c.
0019 00-7
