LT3-00032-2-A - DDKS Industries, hydraulic components distributor

CONTENTS
PAGE
technical characteristics 3
fluid connections 4
seal kits 4
introduction 5
description 5
mounting 5
rear pump mounting 5
shaft information 5
piping 5
recommended fluids 6
viscosity 6
viscosity index 6
temperature 6
alternate fluids 6
fluid cleanliness 6
comparison of solid contamination classification system 6
filling case 7
service information 7
maintenance 7
start up procedures for new installations 7
trouble shooting 8
assembly tool drawings T1,T2,T3, and T4 10
disassembly procedures 11
rework limits of wear parts 13
assembly procedures 15
figure 1 shaft and bearing assembly 15
figure 2 rocker cam, piston-shoes & retainer 15
cam and cradle assemblies 16
rocker cam 17
piston and shoe 18
figure 3 mounting flange, cam & cradle, barrel & auxiliary shaft 18
figure 4 barrel and auxiliary drive shaft 24 series 19
figure 4.1 barrel and auxiliary drive shaft 30 series 20
figure 5 housing 20
figure 6 housing, end cap cam and barrel 21
mechanical shaft seal 21
figure 7 seal assembly 22
counter balance plate 23
servo plate 23
control cover 23
figure 8 port block 24
port block installation 24
figure 9 barrel holddown and auxiliary pump 24 series 25
barrel holddown and auxiliary pump 30 series 26
auxiliary pump and end cover 26
figure 10 rear drive adapter and shuttle valve 27
rear drive adapter 28
pilot valve 28
shuttle valve 28
figure 11 exploded view of shuttle valve and pilot valve ext. drain 29
shuttle valve adapter 30
shuttle valve mounting 30
valve block assembly 30
figure 12 valve block assembly 32
valve block for servo valve 33
figure 13 valve block for servo valve 36
test procedure 37
alternate test procedure 38
control test - refer to control service manual S1-AM030 39
hydraulic circuit P24/30P 41
hydraulic circuit P24/30S 42
installation drawings 43-61
ordering code 62
conversions & formulas 65
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