TM 9-2330-390-14&P
4-80. FRONT DOLLY PIVOTING TRAY REPLACEMENT (Con't).
3.
Install two brackets (2) on pivoting tray (1) with
four flatwashers (12), shoulder screws (13), flat-
washers (11), and new locknuts (10).
4.
5.
Apply sealing compound to jamnuts (5). Fully in-
stall jamnuts on bearing rods (6) until bottomed
out. Install bearing rods on brackets (2) with flat-
washers (4) and new locknuts (3). Torque
locknuts to 85 lb.-ft. (115 N•m).
Install pivoting tray (1) on two suspension link
mounting brackets (7) with two bearing rods (6),
flatwashers (8), and new locknuts (9). Torque
locknuts to 25-30 lb.-ft. (34-41 N•m).
Follow-on Tasks:
• Install engine (see paragraph 4-115).
• install hydraulic reservoir and redundant power fittings (see paragraph 4-111).
• Install hydraulic lines (see paragraph 4-109).
• Install battery case assembly (see paragraph 4-44).
• Install front dolly relay emergency valve and air reservoir (see paragraph 4-62).
• Install front doily pressure protection valve (see paragraph 4-64).
• Install front dolly booster relay valve (see paragraph 4-63).
• Install airbrake valve (see paragraph 4-65).
• Install pivoting tray gladhands (see paragraph 4-71).
• Install front dolly air lines (see paragraph 4-72).
• Lubricate pivoting tray bearings (see Lubrication Instructions, Chapter 3, Sectlon I).
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