TM 9-2320-361-34 d. Assembly 17-16. PERSONNEL HEATER BURNER MAINTENANCE (Contd) 1. Insert new wick (5) in burner cup (4). Do not twist wick (5). 2. Lay strands of wick (5) in notches of fiber washer (6). 3. Install new fiber washer (6), vaporizor (7), washers (8) and (9), shield (10), and screw (11) on burner cup (4). 4. Position burner cup (4) on header (1) and secure with three new lockwashers (2) and nuts (3). 1. Position new preformed packing (12), new O-ring (13), and burner (14) on heat exchanger (23) and install with four clamp and hook bolts (16). Tighten nut-assembled lockwasher (17). 2. Install new lockwasher (21) and ground strap (20) on heater housing (15) and hook bolt (16) with screw (22), new nut-assembled lockwasher (18) and nut-assembled lockwasher (19). e. Installation 17-42