Graco E-FLO 4000 Marine Sanitation System User Manual


 
Repair
18 311594Z
Slider Cylinder Rebuild Kit 15H874
NOTE: Slider Cylinder Rebuild Kit 15H874 includes
parts to rebuild one slider cylinder assembly. Order two
kits to rebuild both slider cylinder assemblies. Use all
the new parts in the kit. The kit includes manual 311599.
1. Perform the Disassembly procedure on page 15.
2. Remove two screws (12) and the cover. F
IG
. 6
shows the cover (32) on the side opposite from the
motor; the motor side cover is (21).
3. Remove the setscrew (31). Unscrew the slider cylin-
der (2) from the gear reducer (1).
4. Remove the bearings (8) from the slider piston (9).
5. Install the two new bearings (8) on the slider piston
(9). The joints between the bearings must align with
the pin hole (PH) in the slider piston.
6. Screw the slider cylinder (2) into the gear reducer
(1). Torque to 15-20 ft-lb (21-27 N•m). Install the
setscrew (31). Torque to 30-35 in-lb (3.4-3.9 N•m).
7. Install two screws (12) and the cover (32 is shown;
use 21 on the motor side).
8. Perform the Reassembly procedure on page 17.
Use the tie rod locknuts (15) included in the kit.
9. Return the pump to service.
F
IG
. 6. Slider Cylinder Kit
ti8723c
12 32
12
31
1
2
8
21
Torque to 15-20 ft-lb (21-27 N•m).
7
7
9
PH
72