TM 10-4610-232-12
4-83. HIGH PRESSURE PUMP V-BELT, This task covers:
a. Inspection.
b. Removal.
c. Installation.
INITIAL SETUP.
Tools, see Appx B, Sec Ill, Ref Code (No,):
General Safety Instructions:
Tool Kit, General Mechanics Automotive (1)
WARNING
Equipment Condition:
ROWPU shutdown, High pressure pump circuit
Observe specific Warning in text.
breaker CB6 (63, Figure 2-4) turned OFF.
Do not wear jewelry or loose clothing while working
High pressure pump belt guard outer screens
o n u n i t .
removed (para. 4-82).
WARNING
Make certain cables are disconnected from junction box before attempting to work on
unit. Failure to do so could result in serious injury from electrical shock or moving
parts.
Inspect V-belt for cracks, tears, heat hardening, or missing pieces of belt material. Replace damaged V-belt as
described below.
a. Refer to Figure 4-98 and loosen four nuts (1).
b. Turn jackscrews (2) equally and evenly until V-belt (3) is loose enough to be removed
c. Remove V-belt (3) from sheaves (4 and 5).
a. Install belt, with smooth side out, over sheaves (4 and 5).
b. Check alinement and adjust belt tension (para. 4-81).
4-297
c. Tighten nuts (1).
d. Install belt guard (para. 4-82).
Figure 4-98. High Pressure Pump V-Belt
