Carrier 69NT40-541-505, Operation And Service Manual, Page: 120 / 143

T-368 7–28
Table 7–5 Compressor Torque Values
SIZE
DIAMETER
(inches)
THREADS
PER INCH
TORQUE RANGE
USAGE
ft-lb N.m
1/16 27 (pipe) 8 − 12 11 − 16 Pipe Plug - Crankshaft
1/8 20 (pipe) 6 − 10 8 − 13 Oil Return Check Valve − Crankcase
1/4 20 (pipe) 20 − 25 27 − 34 Pipe Plug − Gauge Connection
1/4 20 10 − 12 13 − 16 Connecting Rod cap screw
1/4 28
12 − 15 16 − 20 Baffle Plate - Crankcase
12 − 16 16 − 22 Side Shield
6 − 10 8 − 13 Oil Pump Drive Segment
12 − 16 16 − 22 Unloader Valve
5/16 18
16 − 20 2 − 27
Cover Plate − Plate End
Bearing Head
Terminal Block Cap Screws
20 − 30 27 − 41
Suction Valve
Discharge Valve
3/8 16 40 − 50 55 − 70
Pump End Bearing Head
Bottom Plate − Crankcase Compressor Foot
Cylinder Head
7/16 14 55 − 60 76 − 83 Motor End Cover − Crankcase
5/8 11 25 − 30 34 − 41 Crankshaft
5/8 18 60 − 75 83 − 103 Oil Bypass Plug − Crankcase
#10 32 4 − 6 5 − 8 Oil Pump Drive Segment
1-1/2 18 NEF 35 − 45 48 − 62 Oil Level Sight Glass
NEF − National Extra Fine
Downloaded from ManualsNet.com search engine