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 TM 55-1905-217-34
Figure 4-20 .
Installing shaft seal .
(c) Place the seal installing tool J 7191-1 over tool J 7191-3, covering the threaded end of the shaft. Then, press the
seal into the retainer, flush with the retainer surface.
(13) Place a second gasket (6, fig. 4-17) on the bearing retainer. Aline the three bolt holes of the mounting plate
(43), bearing retainer (41), pump body (24) and both gaskets (6), and secure the parts together with bolts (4) and lock
washers. Make sure the scribe marks previously made on the mounting plate and the pump body are alined to ensure
proper position of the pump when it is installed on the engine.
(14) Secure the pump drive (44) on the shaft (8) with a nut (46) and lockwasher.
e. Installation. Install the hydraulic pump (TM 55-1905-217-12, para 4-61).
4-8. Accumulator
a. General. Two accumulators are provided, one mounted on each side of the engine room. When both
accumulators are at full pressure; one should be secured (valve closed) and held in reserve. One accumulator will
service both engines under normal conditions.
b. Removal.
(1) Close valve on opposite accumulator.
(2) Release oil pressure in the hydraulic starting system lines.
(3) Refer to figure 4-21 and remove accumulator by removing support clamps.
4-32
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