3.
While holding the adjustment nut, loosen the
jam nut.
NOTE:
While performing Step 4, count and note
the number of turns used to remove the adjusting
nut.
4.
Remove the adjusting nut and jam nut assem-
bly from the secondary relief valve plug and
discard the O-ring on the adjusting nut.
5.
Remove the spring, washer, and poppet from
the secondary relief valve plug.
6.
Remove secondary relief valve plug from outlet
control valve section.
7.
Remove and discard the backup ring from the
secondary relief valve plug.
1. OUTLET SECTION
2. ACCUMULATOR PORT
3. BACKUP RING
4. SECONDARY RELIEF VALVE PLUG
5. POPPET
6. WASHER
7. SPRING
8. O-RING
9. JAM NUT
10. ADJUSTING NUT
11. PLUG
12. TIE ROD AND NUT (13 mm (½ in.))
13. TIE ROD AND NUT (15 mm (9/16 in.))
Figure 6. Outlet Control Valve Section
Main Control Valve Repair
2000 SRM 1899
6