TM 5-5420-234-14&P
4-43. BAP HYDRAULIC HAND PUMP REPLACEMENT - Part Number 12959 (cont.)
(5) Remove four screws (12), nuts (13), and lockwashers (14) from hand pump (5). Discard lockwashers.
(6) Remove hand pump (5) from catwalk (15).
b. Installation.
(1) Install hand pump (5) and four screws (12), nuts (13), and new lockwashers (14) on catwalk (15).
(2) Connect two hydraulic tubes (8 and 9) and fittings (10 and 11) to hand pump (5).
(3) Install dipstick (6) and gasket (7) on hand pump (5).
(4) Install plug (3) and gasket (4) on hand pump (5).
(5) Install key holder (1) on handle (2).
15
13
14
3
4
6
5
8
7
10
2
1
9
11
12
Change 3
4-505
