the extension shafts (11 and 71).
(2) Unscrew and remove the handwheels from
the extension shafts.
b. Inspection. C h e c k f o r b r o k e n h a n d w h e e l s
and damaged or stripped threads, and if the
h a n d w h e e l s are defective, install serviceable ones.
c. Installation. R e v e r s e t h e p r o c e d u r e i n
a. a b o v e .
4-23. Tool Pouch and Mounting Strip
a. Removal.
(1) Unfasten and lift lip the tool pouch cover
flap.
(2) Remove the
holding the
capscrews
mounting strip and tool pouch (fig. l-l) onto the
heater, and take off the mounting strip and the tool
pouch.
b. Cleaning. Clean the tool pouch and the
m o u n t i n g strip with SD and dry them thoroughly.
c. Inspection. Check the tool pouch for holes,
torn or ripped seams, and damaged snap fasteners.
C h e c k the mounting strip for bends and breaks. If
the tool pouch and the mounting strip are defective,
install serviceable ones.
d. Installation. Reverse the procedure in
a. a b o v e .
4-24. Exhaust Extension Stack With Spark
Arrester Screen
b. Cleaning. Use a wire brush to remove all soot
and carbon deposits from t h e i n s i d e o f t h e s t a c k
and from the spark arrester screen.
c . lnspection. I n s p e c t t h e e x t e n s i o n s t a c k f o r
corrosion, breaks, or dents, and inspect the spark
arrester s c r e e n f o r t e a r s , b r e a k s , a n d s e c u r e
mounting to the stack. If the stack with the arrester
screen is defective, i n s t a l l s e r v i c e a b l e o n e .
d. Installation. Place the extension stack with
the screen over the heater stack and push down
until firmly mounted.
a. Removal. To remove the fuel level gage.
located on the top of the fuel tank, unscrew the fuel
level gage cap (5, fig. 4 - 3 ) ; t a k e o f f t h e l e a t h e r
g a s k e t (4), the crystal (3) and the cork gasket (2);
and then lift off the gage (1).
b. Inspection. Check the fuel level gage for
legible markings and distortions, and the crystal for
breaks, cracks, and cloudiness. Check the gaskets
for deterioration and wear. If these parts are
defective, install serviceable ones.
c. Installation. Reverse t h e p r o c e d u r e i n
a. a b o v e .
