d. Remove compressor pump mounting nuts, lockwashers and bolts (4) as shown in figure 4-6.
e. Lift compressor pump off air receiver mounting bracket.
f. Replace compressor pump on to air receiver mounting bracket so that compressor pump and air receiver
mounting bracket holes are aligned.
g. Replace compressor pump mounting bolts, lockwashers and nuts (4). (Figure 4-6)
h. Reconnect aftercooler tube to compression fitting (Figure 4-7).
j. Replace flywheel and flywheel key by pushing them back on to compressor pump shaft and replacing flywheel set
screw. Be sure that flywheel is aligned with motor pulley to prevent excessive belt wear or belt breakage.
k. Replace V belts and then belt guard front as described in paragraph 4-5.
FIGURE 4-6. COMPRESSOR PUMP REMOVAL AND REPLACEMENT