TM 9-2350-256-10
Table 2-3. Flow Regulator Setting for Operation of Impact Wrench and Fuel Transfer Pump.
Average Torque Output, lb-ft
(N·m)
Flow
Regulator
Setting
Approximate
Flow Output
at Regulator,
gpm (Lpm)
1-in. bolt at 5
sec.
1-in. bolt at
10 sec.
Approx. Fuel
Transfer Pump
Output, gpm
(Lpm)
0
6.3 (23.8)
Do not use
Do not use
36 (136.3)
0.50
6.2 (23.5)
Do not use
Do not use
35.5 (134.4)
1.00
6.0 (22.7)
Do not use
Do not use
35 (132.5)
1.50
5.8( 22.0)
Do not use
Do not use
34 (128.7)
2.00
5.5 (20.8)
Do not use
Do not use
33.5 (126.8)
2.50
5.1 (19.3)
Do not use
Do not use
33 (124.9)
3.00
4.5 (17.0)
Do not use
Do not use
29 (109.8)
3.25
4.1 (15.5)
940 (1274)
Do not use
26.5 (100.3)
3.50
3.9 (14.8)
800 (1084)
1000 (1355)
24 (90.8)
3.75
3.5 (13.2)
620 (840)
770 (1044)
21 (79.5)
4.00
3.2 (12.1)
490 (644)
580 (786)
18.5 (70.0)
4.25
2.8 (10.6)
360 (488)
480 (650)
16 (60.6)
4.50
2.4 (9.1)
305 (413)
450 (610)
14 (53.0)
5.00
1.7 (6.4)
--
--
9 (34.1)
5.50
1.1 (4.1)
--
--
3 (11.4)
6.00
0
--
--
0
thru
10.00
f.
Hydraulic Impact Wrench Operation.
(1)
General. A portable hydraulic impact wrench with hoses is located in the right stowage compartment. It is
a 3/4-in. square drive wrench with one 3/8-in. and one 1/2-in. quick disconnect, self-sealing hose.
(2)
Operation. Table 2-3 lists the flow regulator settings. For maintenance and operation of the hydraulic
impact wrench refer to TM 9-5130-338-12&P.
2-183
