TM-9-2350-311-34-2

CAB, ARMAMENT, SIGHTING AND FIRE CONTROL, ELEVATING AND TRAVERSING SYSTEMS AND ASSOCIATED COMPONENTS HOWITZER, MEDIUM, SELF-PROPELLED, 155MM

TECHNICAL MANUAL; DIRECT AND GENERAL SUPPORT MAINTENANCE MANUAL

SEPTEMBER 1994

TM-9-2350-311-34-2 - Page 154 of 552

TM 9-2350-311-34-2

18

Inspect headless straight pin (44) in trunnion bracket (45) before installing panoramic support (3). If head-

less straight pin is damaged or a new panoramic support is being installed perform steps 19 through 22,

otherwise go to step 23.

19

Grind headless straight pin (44) flush with trunnion bracket (45).

20

Install panoramic support (3), two cap screws (2), and four cap screws (1).

NOTE

If panoramic support is not new, use existing hole in panoramic support as a template to drill

hole through trunnion bracket.

If panoramic support is new, use illustration for location to drill hole.

21

Drill a 0.3739 + 0.0008 inch (9.497 + 0.02 mm) hole through the panoramic support (3) and trunnion bracket

(45).

22

Install new headless straight pin (44).

NOTE

Aline hole in panoramic support with headless straight pin in trunnion bracket.

23

Install panoramic support (3), two cap screws (2), and four cap screws (1).

5-12 Change 2