TM-5-5420-202-10

0020

TM 5-5420-202-10

WARNING

• If vehicle is operated with cupola cover open, operator may be hit or decapitated by moving

hatch. During bridge launch and retrieval operations the operator must be inside the vehicle

with the cupola cover closed. Failure to comply may result in personnel injury or death.

• Bridge may shift or fall if a system failure occurs. All personnel must stand clear of the

vehicle during launch and retrieval. Failure to comply may result in personnel injury or death.

33.On non-HEU vehicles, pull up hydraulic clutch pump lever (Figure 11, Item 7). For vehicles with HEU, move

hydraulic pump ball valve (Figure 11, Item 6) to LAUNCH.

34.Press accelerator pedal (Figure 11, Item 1) until engine is running at 1,800 RPM.

35.Pull up accelerator locking lever (Figure 11, Item 8).

NOTE

Free end of bridge should not be more than 2 ft (61 cm) above ground during retrieval.

36.Push up scissors lever (Figure 11, Item 2) until scissors cables are taut. Push down tongue lever

(Figure 11, Item 3) and scissors lever until tongue and scissors cylinders are fully retracted with bridge folded

and in upright position.

37.Push down overhead lever (Figure 11, Item 4) until bridge is resting on bridge seat (Figure 11, Item 5).

Figure 11.

Retracting Bridge.

38.Install hold-down chains (Figure 12, Item 5) in bracket (Figure 12, Item 2) using bolt (Figure 12, Item 1).

39.Install nut (Figure 12, Item 4) on bolt (Figure 12, Item 1) f

ger-tight.

40.Insert locking pin (Figure 12, Item 3) through hole in bolt (Figure 12, Item 1).

0020-8

RETRIEVING BRIDGE - CONTINUED

TM-5-5420-202-10 - Page 155 of 535