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83
T-305
Table 18. Compressor Torque Values
TORQUE RANGE
USAGE
SIZE
DIAMETER THREADS
ft-lb
mkg
(inches)
PER INCH
1/16
27 (pipe)
8 -- 12
1.11 -- 1.66
Pipe Plug -- Crankshaft
1/8
20 (pipe)
6 -- 10
0.83 -- 1.38
Oil Return Check Valve -- Crankcase
1/4
20 (pipe)
20 -- 25
2.77 -- 3.46
Pipe Plug -- Gauge Connection
1/4
20
10 -- 12
1.38 -- 1.66
Connecting Rod Capscrew
1/4
28
12 -- 15
1.66 -- 2.07
Baffle Plate -- Crankcase
12 -- 16
1.66 -- 2.21
Side Shield
6 -- 10
0.83 -- 1.38
Oil Pump Drive Segment
12 -- 16
1.66 -- 2.21
Unloader Valve
5/16
18
16 -- 20
2.21 -- 2.77
Cover Plate -- Plate End
Bearing Head
Terminal Block Cap Screws
20 -- 30
2.77 -- 4.15
Suction Valve
Discharge Valve
3/8
16
40 -- 50
5.53 -- 6.92
Pump End Bearing Head
Bottom Plate -- Crankcase Compressor Foot
Cylinder Head
7/16
14
55 -- 60
7.61 -- 8.30
Motor End Cover -- Crankcase
5/8
11
25 -- 30
3.46 -- 4.15
Crankshaft
5/8
18
60 -- 75
8.30 -- 10.37
Oil Bypass Plug -- Crankcase
#10
32
4 -- 6
0.55 -- 0.83
Oil Pump Drive Segment
1-1/2
18 NEF
35 -- 45
4.84 -- 6.22
Oil Level Sight Glass
NEF -- National Extra Fine
Summary of Contents for 69NT40-489-100 Series
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Page 14: ...Safety 10 T 305...
Page 28: ...4 T 305...
Page 40: ...16 T 305...
Page 50: ...26 T 305 Figure 12 Standard Configuration Report...
Page 112: ...88 T 305...
Page 164: ...140 T 305...
Page 167: ...143 T 305 Based on drawings 62 10526 Rev and 62 10736 Rev Figure 90 Electrical Schematic CA...
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