TM-5-3895-371-24-P

BITUMINOUS DISTRIBUTOR BODY M918, MODEL D-63

TECHNICAL MANUAL; ORGANIZATIONAL, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL WITH REPAIR PARTS AND SPECIAL TOOLS LIST

MARCH 1981

TM-5-3895-371-24-P - Page 188 of 330

TM 53895-371-24 & P

(33)

Position pump cover (3) over plate (4) so that the spacer assembly dowel pin (6) alines

with roll pin hole in the pump cover (3). (Refer to fig. 3-51.) Measure gap between pump cover (3) and

pump cover (21) with feeler gage in at least four places. Remove pump cover (3, fig. 3-4) and install

shim gasket (14) equal to maximum measured gap plus 0.002 in. Replace pump cover (3), capscrews (1)

and lockwashers (2) and torque alternately to 11 Ibs-ft (15 N

.

m).

(34)

Install valve assemblies consisting of plugs (15), O-rings (16), valve springs (17), and

plungers (18).

(35)

Rotate pump shaft (53) to check for binding in the charge pump. If shaft will not turn,

remove pump cover (3) and plate (4), clean all parts, reassemble with light oil and recheck charge pump

tolerances as described above.

NOTE

During reassembly, check all moving parts for smooth

operation. It is essential that there be no binding or

interference between any internal moving parts.

Figure 3-51. Charge Pump Cover.

3-43