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Section E Hydraulics
9803/6410
Section E
14 - 14
Issue 1
Hydraulic Pump/Regulator
3 Assemble the front piston/cylinder block assembly as
follows:
a Mount spring seat 20 on cylinder block assembly 4
followed by conical spring assembly 19 and retainer
holder 12.
b Install piston assembly 6 into retainer plate 11 and
insert the pistons in cylinder block assembly 4.
4 Pass shaft 5 through cylinder block assembly 4 from
the rear, double splined end first.
Assembly (cont’d)
5 Insert pin 63 into the front side of the pump housing.
Install valve plate 9, stepped face outermost, so that
the slot on its rear face locates the pin.
6 Install cylinder block 4/shaft 5 assembly into pump
housing 1 with the piston shoes outermost.
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