Carrier 69NT40-521 Refrigerator User Manual


 
6-34T-268-07
Table 6- 5. Compressor Torque Values
T
O
R
Q
U
E
R
A
N
G
E
SIZE
T
O
R
Q
U
E
R
A
N
G
E
U
S
A
G
E
DIAMETER THREADS
F
T
L
B
M
K
G
U
S
A
G
E
(INCHES) PER INCH
F
T
-
L
B
M
K
G
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
12 -- 15 1.66 -- 2.07 Baffle Plate -- Crankcase
1
/
4
2
8
12 -- 16 1.66 -- 2.21 Side Shield
1
/
4 28
6--10 0.83 -- 1.38 Oil Pump Drive Segment
12 -- 16 1.66 -- 2.21 Unloader Valve
Cover Plate -- Plate End
16 -- 20 2.21 -- 2.77
Bearing Head
5/16 18
1
6
2
0
2
.
2
1
2
.
7
7
Terminal Block Cap Screws
5
/
1
6
1
8
2
0
3
0
2
7
7
4
1
5
Suction Valve
20 -- 30 2.77 -- 4.15
Discharge Valve
Pump End Bearing Head
3/8 16 40 -- 50 5.53 -- 6.92
Bottom Plate -- Crankcase Compressor Foot
3
/
8
1
6
4
0
5
0
5
.
5
3
6
.
9
2
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