• Home
  • Download PDF
  • Order CD-ROM
  • Order in Print
MOTOR REPLACEMENT. - TM-5-4310-370-140037
FIGURE 4-4. MOTOR REMOVAL AND REPLACEMENT - TM-5-4310-370-140039

TM-5-4310-370-14 Compressor Unit Reciprocating Electric 5 CFM 175 PSI (4310-01-089-4330) Manual
Page Navigation
  27    28    29    30    31  32  33    34    35    36    37  
TM 5-4310-370-14
b. Remove motor cable by turning motor cable wire nuts counter clockwise and untwisting motor leads as shown in
figure 4-3. This step must be performed by a qualified electrician.
c. Remove motor pulley and motor pulley key from motor shaft by turning motor pulley set screw counter clockwise
as shown in figure 4-4.
d. Remove motor mounting nuts, lockwashers, and bolts as shown in figure 4-4.
e. Lift motor from air receiver mounting bracket. (Figu re 4-4)
f. Replace motor on to air receiver mounting bracket. (Figure 4-4)
g. Replace motor mounting bolts, lockwashers and nuts, figure 4-4, but do not tighten.
h. Replace motor pulley and motor pulley key on to motor shaft (figure 4-4).
j. Replace motor cable by twisting motor leads and motor cable leads together as shown in figure 4-3. This step
must be performed by a qualified electrician.
k. Install belts and belt guard as described in paragraph 4-5.
4-8. PRESSURE SWITCH ADJUSTMENT.
WARNING
Use extreme caution during the following procedures as pressure switch carries
electrical charge which will cause personal injury.
Use extreme caution during the following procedures, as adjusting of pressure
switch will cause unit to start up to pressurize air receiver.
a. Remove pressure switch cover by turning pressure switch cover nut counter clockwise and lifting cover off.
(Figure 4-5)
b. Always adjust the range spring nut (A) first, until the operating point on falling pressure is 175 PSI (1210 KPa).
c. Turning nut (A) clockwise will increase setting.  Turning it counter clockwise will decrease setting.
This
adjustment changes both high and low operating points.
d. To adjust operating point on rising pressure, turn differential spring nut (B) clockwise to increase the pressure
difference between high and low operating points and counter clockwise to decrease pressure difference.
e. Begin adjustments by first turning compressor unit off by pushing STOP button on starter switch.
4-10






Western Governors University

Privacy Statement
Press Release
Contact

© Copyright Integrated Publishing, Inc.. All Rights Reserved. Design by Strategico.