TM 5-3805-274-13&P
0042
INSTALLATION
1.
If removed, install pipe fittings (Figure 2, Items 5, 6, or 7) on head casting (Figure 2, Item 12).
2.
Install service indication gauge (Figure 2, Item 8) on pipe fitting (Figure 2, Item 7).
3.
If removed, install pipe plug (Figure 2, Item 11) on head casting (Figure 2, Item 12).
4.
Install spring (Figure 2, Item 10) and relief valve (Figure 2, Item 13) on head casting (Figure 2, Item 12).
5.
Install new filter gasket (Figure 2, Item 3) on filter housing (Figure 2, Item 4) with fluid passage bolt
(Figure 2, Item 2).
6.
Install conical spring (Figure 2, Item 1) with large coil down, backup washer (Figure 2, Item 18), and
filter element top seal (Figure 2, Item 17) on fluid passage bolt (Figure 2, Item 2).
7.
Install new filter element (Figure 2, Item 16) in filter housing (Figure 2, Item 4) over fluid passage bolt
(Figure 2, Item 2).
8.
Install seal (Figure 2, Item 15) on fluid passage bolt (Figure 2, Item 2) against filter element
(Figure 2, Item 16) and install O-ring (Figure 2, Item 14) in groove on head casting (Figure 2, Item 12).
9.
Install filter housing (Figure 2, Item 4) by tipping it to side so parts inside will not fall out. Place filter
housing (Figure 2, Item 4) on head casting (Figure 2, Item 12).
CAUTION
When tightening fluid passage bolt, hold filter housing from turning,
otherwise housing seal O-ring may stretch out of shape causing
leakage.
10.
Tighten fluid passage bolt (Figure 2, Item 2) to 20 lb-ft (27.1 Nm) on filter housing (Figure 2, Item 4).
11.
Check that service indication gauge (Figure 2, Item 8) indicates 0 psi.
12.
Start engine and engage PTO (TM 9-2320-273-10). Pressurize system and check for fluid leaks.
13.
Check indicator gauge and log pressure with new filter. Add 10 psi to logged pressure to determine
pressure reading at which next service should be performed.
14.
Affix red decal (Figure 2, Item 9) on face of service indication gauge (Figure 2, Item 8) so decal left
edge corresponds to 10 psi greater than pressure reading. Red decal (Figure 2, Item 9) indicates danger
zone. When indicator needle enters danger zone, filter element (Figure 2, Item 16) should be changed.
15.
Raise dump bed, lower safety strut, and lower dump bed (WP 0008).
0042-4
