5-4. INSTRUMENT PAN ELSMAINTENANCE (CONT)
b. Right-hand Instrument Panel.
This task covers removal, disassembly, cleaning,
i n s p e c t i o n , t e s t i n g , a n d r e p a i r , r e a s s e m b l y , a n d i n s t a l l a t i o n o f r i g h t - h a n d i n s t r u-
ment panel and its associated wiring .
TOOLS: No. 1 Common Organizational Maintenance Tool Kit
Combination box and open end wrench set
S l i p j o i n t p l i e rs
Hand hammer, 16 ounces
Socket wrench set, 3/8 inch drive
E l e c t r i c a l r e p a i r t o o l k it
Drive pin punch, 1/8 inch point
Soldering gun, 25 watts
Air compressor equipped with pressure regulator
MATERIALS/PARTS: Clean cloths (Appendix C, item 1)
Cleaning solvent P-D-680 (Appendix C, item 2)
Detergent (Appendix C, item 3)
Insulation tape (Appendix C, item 5)
Isopropyl alcohol (Appendix C, item 15)
Solder (Appendix C, item 16)
Electrical cleaner (Appendix C, item 19)
Electrical sealer (Appendix C, item 20)
PRELIMINARY PROCEDURE: Battery ground cable disconnected (page 5-148).
REMOVAL (SHEET 1 OF 2)
At bottom of air reservoir, open drain valve to relieve air pressure.
In operators compartment, at right-hand instrument panel, push in and
pull out knob of parking brake valve to relieve air pressure in parking
b r a k e c i r c u i t.
Remove handle (1) by unscrewing from fuel shutoff cable (3).
Remove nut (2) then pull fuel shutoff cable down from instrument panel.
Remove roll pin (4) from knob (5) and parking brake valve stem using ham-
mer and drive pin punch and pull knob (5) from valve stem.
Loosen and remove nut (6) and lower parking brake valve from instrument
p a n e l.
At wiring harness brown-red wire,
separate fuseholder (7) halves by
grasping ends with fingers, pushing together, twisting counterclockwise,
and pulling apart.