Specifications

144
N
M
VIEW C — HIGH SPEED SHAFT RING SEAL
MOTOR LEAD INSTALLATION LABELS
19XR COMPRESSOR ASSEMBLY TORQUES
* Not shown.
Fig. 56 — Compressor Fits and Clearances (cont)
ITEM
COMPRESSOR FRAME 2 FRAME 3 FRAME 4 FRAME 5
Code 201-299, 2ZZ 321-389, 3ZZ 421-487, 4B1-4W7 501-599
1 Oil Heater Retaining Nut — ft-lb (N·m) N/A 18-22 (25-30) 18-22 (25-30) 18-22 (25-30)
2 Bull Gear Retaining Bolt — ft-lb (N·m) 80-90 (108-122) 80-90 (108-122) 80-90 (108-122) 80-90 (108-122)
3 Demister Bolts — ft-lb (N·m) 15-19 (20-26) 15-19 (20-26) 15-19 (20-26) 15-19 (20-26)
4 Impeller bolt Torque — ft-lb (N·m) 32-48 (43-65) 55-60 (75-81) 55-60 (75-81) 160-225 (217-305)
5* Guide Vane Shaft Seal Nut — ft-lb (N·m) 25 (34) 25 (34) 25 (34) 25 (34)
a19-1641
a19-1642
a19-1643