TM 5-5420-227-24
HOLD-DOWN CYLINDER REPLACEMENT (Sheet 3 of 3)
5. Position hold-down cylinder (A) and insert plug (B) through recess in bridge seat.
6.
Using 15/1 6 inch wrench, install four
screws (D) and new lockwashers (E).
NOTE
Remove protective covers from all ports and
put pipe tape on male threads of all hydraulic
fittings.
Manually install elbow (F) with its attached pa
7.
Using adjustable wrench, tighten elbow (F).
8.
Place collar (G) on adapter (H).
9.
10.
Using 13/16 inch wrench, install and tighten adapter (H).
11.
Manually connect nuts of hose assemblies (J and K).
Using 7/8 inch wrench, tighten nuts of hose assemblies (J and K).
12.
Fill hydraulic reservoir (LO 5-5420-226-12).
13.
14.
Bleed hydraulic system (page 3-66).
15.
Check for hydraulic leaks and correct as necessary.
16.
Refill hydraulic reservoir (LO 5-5420-226-12).
17.
Install hold-down cylinder armor (page 3-247).
TA170472
End of Task
3-250
