Eaton 70523, Информация о запчастях и ремонте

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15
Model 70523
pivot bearing (20). Install trunnion covers (21) and
secure with retaining rings (12).
5 Install retaining ring (13) on shaft (1). Install
thrust washer (16), thrust bearing (15), and second
thrust washer (16). Secure with second retaining ring
(13).
6 Install shaft (1) in housing (3) and install washer
(11), shaft seal (25), and retain with retaining ring
(12). Make sure retaining ring is seated in the
groove.
7 If piston block assembly was disassembled,
compress the pin keeper (5-4), and install in the
spline area of piston block. Install the three pins (5-
6) into the special grooves of the piston block spline.
8 Install the washer (5-7), spring (5-8), into the
piston block. Use the three washers and the 1/2 x 4-
1/2 in. cap screw to compress the spring and retain
with retaining ring (5-9). Remove the cap screw and
the three washers.
9 Install the pivot (5-3), spider (5-2), and piston
assemblies (5-1) in the piston block. Install this
assembly in the housing assembly, the piston shoes
must be in contact with the camplate. Be sure all the
parts are in their proper position.
10 Clamp this assembly in a protected jaw vise with
the open end of the housing (3) up.
11 Install new gasket (22).
12 Install control piston (7), and plug (2-2) with new
o-ring onto backplate. Note roll pin (3-2) locations.
13 Install backplate (2) and retain with cap screws
(29 and 30). Torque to 47 to 54 N-m [35 to 40 lb-ft].
14 Place new o-ring (4-22-1) on plug (4-22). Install
plug assembly, flow compensator spool (4-12),
spring pivot (4-13), spring (4-14), spring pivot (4-
150, pressure rod (4-17) with new 0-ring (4-16), and
flow adjustment cap (4-19) with new 0-ring (4-18)
into compensator housing (4-1). Torque plug (4-22)
8 to 11 N-m [6 to 8 lb-ft ] and torque flow
adjustment cap (4-19) 14 to 16 N-m [10 to 12 lb-ft ].
15 Place new o-ring (4-22-1) on plug (4-22). Install
plug assembly, pressure compensator spool (4-2),
spring pivot (4-3), spring (4-4), second spring pivot
(4-3), pressure rod (4-6) with new o-ring (4-5), and
pressure adjustment cap (4-8) with new o-ring (4-7)
into compensator housing (4-1). Torque plug (4-22)
8 to 10 N-m [6 to 8 lb-ft ] and torque pressure
adjustment cap (4-8) 47 to 54 N-m [35 to 40 lb-ft] .
16 Install new gasket (24) and new o-ring (26), then
install compensator assembly (4),and retain with
four allen head cap screws (14) and torque to 14 to
16 N-m [10 to 12 lb-ft].
17 Plug ports to preserve cleanliness until
installation on vehicle. (Refer to start up procedures.)
Repair Information