Komatsu 830E Shop Manual page 358

FIGURE 3-14. LOCKNUT REMOVAL
FIGURE 3-15. SPACER REMOVAL
FIGURE 3-16. ANTI-EXTRUSION RING REMOVAL
J3-16
FIGURE 3-17. PLUG AND POPPET REMOVAL
9. With wrench on valve stem flats, remove the nut
from the valve stem.
10. Insert hand into shell fluid opening. Depress bag
and eliminate as much gas pressure as possible.
11. Grasp heel of the bladder and withdraw from shell.
(Refer to Figure 3-18).
Cleaning and Inspection
1. After disassembly, clean all parts with an ap-
proved cleaning solution.
2. Blow all parts dry with air and keep free from
foreign matter.
3. Check all rubber items for deterioration, abrasion
marks, cracks, holes, bubbles or any similar de-
fects.
4. Replace all O-rings and any other items deemed
unsuitable for further usage.
5. Bladder may be checked by inflating to normal
size and checking with a soapy solution. After
testing, deflate immediately.
6. Check plug and poppet valve for proper function-
ing.
Brake Circuit Component Service
FIGURE 3-18. BLADDER REMOVAL
J03022 1/99