Service Manual

Reelmaster 5200-D/5400-DHydraulic System Page 4 - 66
1. Retaining r ing
2. Shaft seal
3. Flange
4. Dowel pin
5. Housing
6. O-ring
7. Idler gear
8. Drive gear
9. Coupling
10. Bearing
11. E-seal
12. Backup ring
13. Distance plate
14. Housing
15. Idler gear
16. Idler gear
17. Bolt
18. Valve block
19. Valve kit
20. Idler gear
21. Housing
22. Dowel pin
Figure 88
1
2
3
4
5
6
7
8
9
10
16
1718
19
20
11
12
13
14
15
21
22
Install with sharp
edge facing out
Install with sping
side facing in
50 to 55 ft--lb
(68to75N--m)
Relief Valve Service
Note: The relief valve (Item 19) must be replaced as
a complete assembly. Disassemble parts for cleaning
and inspection only.
1. Disassemble relief valve parts. Do not attempt to re-
move the valve seat. It is installed with thread locking
compound at the factory. C ount number of revolutions
it takes to unscrew the r elief valve adjusting screw so it
can be installed at the same pressure setting.
2. Inspect ball for burrs or roughness. Inspect relief
valve bore and seat in valve block.
3. Inspect spring for damage.
4. Clean and air dry all parts. Apply hydraulic oil to parts
and install in the same order they were removed.
5. Before operating the machine, check steering r elief
pressure and adjust to 1250 PSI. To adjust, remove cap,
turn adjuster clockwise to increase pressure and coun-
terclockwise to decrease pressure. (See Test No. 7:
Gear Pump Section (P3) Flow and Relief Valve Pres-
sure).