TM 9-2320-361-34
I
15-51. PIPELINE CONSTRUCTION BODY MAINTENANCE
(Contd)
e. Subframe Installation
1.
2.
3.
4.
5.
6.
7.
Position two fillers (8) on frame (9).
WARNING
Toolbox is heavy. Support toolbox during installation. Failure to do
so may result in injury to personnel.
NOTE
Perform step 2 if installing new subframe.
Position toolbox (20) on frame (9) and two fillers (8).
Attach chains and lifting device to subframe (4).
WARNING
●
All personnel must stand clear during
lifting operations. A
swinging or shifting load may cause injury to personnel.
●
Toolbox and subframe are heavy. Ensure lifting device has lifting
capacity greater than the weight of the toolbox and subframe.
Failure to do so may result in injury to personnel or damage to
equipment.
Position subframe (4) on frame (9) and aline two subframe brackets (5) and bracket (18) with two frame
brackets (15) and bracket (14).
NOTE
Perform step 5 if installing new subframe.
Install toolbox (20) on subframe (4) and two brackets (2) with six screws (1) and new locknuts (19).
Install two subframe brackets (18) and subframe brackets (5) on two frame brackets (14) and frame
brackets (15) with eight screws (3), four washers (10), four washers (13), new locknuts (11), and new
locknuts (12). Tighten four locknuts (11) 65-85 lb-ft (88-115 N.m). Tighten four locknuts (12) 125-165
lb-ft (170-224 N.m).
Install four screws (17), two screws (16), and six locknuts (7) on two plates (6) and frame (9).
15-222