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CAUTION
!
USE COPPER CONDUCTORS ONLY
UTILISEZ DES CONDUCTEURS EN CUIVRE SEULMENT
ALWAYS USE 2 WRENCHES TO TIGHTEN
• TERM INSULATOR TO MOTOR – 15-35 ft. lb.
• BRASS NUT TO TERM INSULATOR – 3 ft. lb. max
• ADAPTOR TO TERM STUD – 20-35 ft. lb.
• LUG BOLTS (1/2")– 32-45 ft. lb.
Insulate entire connection with electrical insulation
including 1 inch of cable insulation and 1 inch of the
term insulator.
1
TERMINAL STUD
2
3
ADAPTER
a19-1642
ITEM
1
Oil Heater Retaining Nut — ft-lb (N·m)
2
Bull Gear Retaining Bolt — ft-lb (N·m)
3
Demister Bolts — ft-lb (N·m)
4
Impeller Bolt Torque — ft-lb (N·m)
ITEM
1
2
3
4
5
6
Fig. 56 — 19XRV Compressor Assembly Torques — Single and Two-Stage Compressors
INSULATION
TERMINAL
INSULATOR
BRASS NUT
13
Mandatory for medium/high voltage.
MOTOR LEAD INSTALLATION LABELS
9XRV COMPRESSOR ASSEMBLY TORQUES
COMPRESSOR
Code
Description
19XRV COMPRESSOR ASSEMBLY TORQUES FRAME C, E
COMPRESSOR
Code
Oil Heater Retaining Nut — ft-lb (N·m)
Bull Gear Retaining Bolt — ft-lb (N·m)
Demister Bolts — ft-lb (N·m)
Impeller Nut (Inner) — ft-lb (N·m)
Impeller Nut (Outer) — ft-lb (N·m)
Guide Vane Shaft Seal Nut — ft-lb (N·m)
CAUTION
!
USE COPPER CONDUCTORS ONLY
UTILISEZ DES CONDUCTEURS EN CUIVRE SEULMENT
ALWAYS USE 2 WRENCHES TO TIGHTEN
• TERM INSULATOR TO MOTOR – 15-35 ft. lb.
• CABLE LUG NUT – 40-45 ft. lb.
Insulate entire connection with electrical insulation
including 1 inch of cable insulation and 1 inch of the
term insulator.
TAPE TO EXTEND TO AND OVER
LEAD WIRE INSULATION
1
6
2
4
3
AFTER ATTACHING LEAD, THIS AREA
5
TO BE WRAPPED WITH ONE LAYER OF
THERMAL INSULATION PUTTY AND AT
LEAST FOUR LAYERS OF APPROPRIATE
ELECTRICAL INSULATING TAPE.
FRAME 3
32E-38H
With Rolling
Element
Bearings
18-22 (25-30)
80-90 (108-122)
15-19 (20-26)
55-60 (75-81)
FRAME C
C21-C89
18-22 (24-30)
80-90 (108-122)
15-19 (20-26)
100 (136)
100 (136)
25 (34)
86
12
a19-1643
FRAME E
E31-E69
18-22 (24-30)
80-90 (108-122)
15-19 (20-26)
250 (339)
100 (136)
25 (34)
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