TM 5-2420-231-23-3
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DISASSEMBLY
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NOTE
Note position and orientation of fittings and solenoids to aid in installation.
1. Remove locknut (Figure 3, Item 13) and solenoid (Figure 3, Item 11) from valve (Figure 3, Item 12). Discard
locknut.
2. Remove valve (Figure 3, Item 12) and two O-rings (Figure 3, Item 10) from coupler solenoid valve (Figure 3,
Item 21). Discard O-rings.
3. Remove two locknuts (Figure 3, Item 14) and solenoids (Figure 3, Item 16) from valves (Figure 3, Item 15).
Discard locknuts.
4. Remove two valves (Figure 3, Item 15) and four O-rings (Figure 3, Item 17) from coupler solenoid valve
(Figure 3, Item 21). Discard O-rings.
5. Remove four fittings (LS, A, A, and B) (Figure 3, Item 6) and O-rings (Figure 3, Item 7) from coupler solenoid
valve (Figure 3, Item 21). Discard O-rings.
6. Remove fitting (T) (Figure 3, Item 1) and O-ring (Figure 3, Item 2) from coupler solenoid valve (Figure 3,
Item 21). Discard O-ring.
7. Loosen nut (Figure 3, Item 3) and remove fitting (P) (Figure 3, Item 5) and O-ring (Figure 3, Item 4) from cou-
pler solenoid valve (Figure 3, Item 21). Discard O-ring.
8. Loosen nut (Figure 3, Item 18) and remove fitting (B) (Figure 3, Item 20) and O-ring (Figure 3, Item 19) from
coupler solenoid valve (Figure 3, Item 21). Discard O-ring.
9. Remove safety relief valve (Figure 3, Item 8) and O-ring (Figure 3, Item 9) from coupler solenoid valve
(Figure 3, Item 21). Discard O-ring.
Figure 3. Coupler Solenoid Valve.
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