TM 10-4610-215-24
TM 08580A-24/2
f. Repair or Replace
(1) Replace all damaged nuts, bolts, hollow screws, C-clips, Woodruff keys, flange pins, and washers.
(2) Replace all gaskets, O-rings, and seals.
(3) Replace damaged or worn drive coupling halves.
(4) Replace worn or damaged worm gear and worm wheel.
(5) Replace worn, damaged, or unserviceable ball bearing assemblies.
(6) Pack usable ball bearings in clean bearing grease.
(7) Replace damaged, weak, fractured, or worn pump rod springs.
(8) Replace damaged, worn, or unserviceable motor mounting flanges, stopping flanges, pump rods, and
guide bushings.
(9) Remove small scratches from crankshaft with fine emery cloth.
(10) Replace damaged, bent, or unserviceable crankshaft.
(11) Repair pump block/head assembly in accordance with paragraph 3-30.
(12) Repair pump head assembly in accordance with paragraph 3-32.
(13) Repair feed pump stroke adjustment control in accordance with paragraph 3-33.
g. Installation. (Figure 3-27) (ARMY)
(1) Press bearing (21) on crankshaft (18).
(2) Install Woodruff key (20) on crankshaft (18).
(3) Install worm wheel (19) on crankshaft (18).
(4) Install crankshaft (18) in pump block (22).
(5) Slip stopping flange (17) over pump rod (14) and align pin hole.
(6) Install pin (16) through stopping flange (17) and pump rod (14).
(7) Install Woodruff key (15) in pump rod (14).
(8) Install pump rod (14) with stopping flange (17) attached, in pump block (22).
(9) Slip pump rod spring (13) over pump rod (14).
(10) Slide new radial seal ring (12) into guide bushing (10).
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