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 TM 9-2520-270-34
REPAIR
HYDRAULIC
ACCUMULATOR
DESCRIPTION
This task covers: Disassemble (page 4-452). Assemble (page 4-454).
INITIAL SETUP
Tools:
Tools: (cont)
Arbor press -- (Item 3, App C)
Threaded die and tap set --
General mechanic's tool kit:
(Item 95, App C)
automotive -- (Item 33, App C)
Torque wrench (Item 98, App C)
Inserted hammer face holder --
(Item 39A, App C)
Materials/Parts:
Inserted hammer face -- (Item 39B, App C)
Sealant compound(Item 11, App B)
Inserted hammer face -- (Item 39C, App C)
Transmission oil(Item 12, App B)
Inside/outside indicator caliper --
Encased seal
(Item 41, App C)
Preformed packing
Leather gloves -- (Item 42, App C)
Machinist's vise (Item 47, App C)
Personnel Required:
Mechanical puller kit -- (Item 51, App C)
Retaining-ring pliers -- (Item 61, App C)
Track Veh Rep 63H10
Slide hammer adapter -- (Item 69, App C)
Socket wrench attachment --
Equipment Conditions:
(Item 78, App C)
Hydraulic accumulator on workbench.
Socket wrench set -- (Item 88, App C)
See page 4-448.
Thermal drying oven -- (Item 94, App C)
REMOVE RETAINING RING (5).
NOTE
Screw will not come all the way out of assembly.
a.
Using arbor press, apply pressure to
adapter (4), and push plug (1) away
1.
FREE ACCUMULATOR PLUG (1).
from retaining ring (5).
a. Turn setscrew (2) out of assembly (3)
b.
Release pressure and remove
as far as it will go. Do not force
assembly (3) from press.
setscrew.
c.
Using retaining-ring pliers, compress
2.
SCREW SLIDE HAMMER ADAPTER (4)
and pull retaining ring (5) from
INTO PLUG (1) OF ASSEMBLY (3).
assembly.
4-452
Change 2
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