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758 Pump Repair Kits
Plunger Packing Kits (75800566)
Discharge Valve Assy. Kit (75800568)Inlet Valve Assy. Kit (75800567)
Unloader - 75802800
3 75800545 O-Ring Tension Plug
3 75800550 O-Ring, Valve-Seat
3 75800549 Valve Seat
3 75800564 O-Ring
3 75800551 Valve Plate
3 75800552 Valve Spring
3 75800563 O-Ring
3 75800565 Spring Retainer
3 75800555 O-Ring, Plug
3 75800553 Spring Retainer
3 75800552 Valve Spring
3 75800550 O-Ring
3 75800549 Valve Seat
3 75800551 Valve Plate
3 75800540 V-Sleeve
3 75800536 Rear V-Sleeve
Item # Qty Part # De scription
75802800 Unloader
1 1 75802801 Connection
2 1 75802802 Spring
3 1 75802803 Piston Housing
4 1 75802804 Seat
5 1 75802805 Ball
6 1 75802806 Spring
7 1 75802807 Inlet Fitting
8 3 75802808 O-Ring
9 1 75802809 O-Ring
10 1 75802810 Valve Housing
11 not used on this model
12 1 75802811 Plug
13 2 75802812 Back Ring
14 1 75802813 O-Ring
15 1 75802814 O-Ring
16 1 75802815 Back Ring
17 2 75802816 Nut
18 1 75802817 Spring Guide
19 1 75802818 Spring
20 1 75802819 Piston Housing
21 1 75802820 Pin
22 1 75802821 Piston
23 not used on this model
24 not used on this model
25 1 75802822 O-Ring
75802823 Repair Kit
Repair Kit #
75802823
Include s Item Num be rs:
4, 5, 8, 9, 13, 14, 15, 16, 25
NOTE: Always remember to generously
lubricate all moving parts with a light weight
oil for easy reassembly and to give the
moving parts protection when “running in” the
unloader.