TM 5-3810-305-23
0104
ASSEMBLY - Continued
CAUTION
DO NOT allow the piston seal to "twist" in the seal groove. The piston seal can be made
pliable to aid in installation by soaking in approximately 300F (149C) oil. Failure to follow
this caution may result in damage to equipment.
9.
Install new piston ring (Figure 13, Item 6) on piston (Figure 13, Item 5). Caution should be taken when installing
piston ring (Figure 13, Item 6).
10.
Install piston assembly (Figure 13, Item 7) on piston assembly (Figure 13, Item 5). Note direction of piston
(Figure 13, Item 6) as recorded during disassembly.
11.
Install back-up ring (Figure 13, Item 4) and cup (Figure 13, Item 3) in bore of end plug (Figure 13, Item 1).
12.
Install new o-ring (Figure 13, Item 2) on end plug (Figure 13, Item 1).
13.
Install end plug (Figure 13, Item 1) on piston assembly.
3,4
7
6
5
2
1
M0494105
Figure 13. Brake Booster Assembly.
14.
Install retainer (Figure 14, Item 1) and spring (Figure 14, Item 2) over piston assembly (Figure 14, Item 5).
15.
Install piston assembly (Figure 14, Item 5) into brake booster valve housing bore (Figure 14, Item 3).
Use a spanner wrench to tighten end plug (Figure 13, Item 4).
1
2
5
3
4
M0493105
Figure 14. Brake Booster Assembly.
03/15/2011Rel(1.8)root(maintwp)wpno(M00115)
