TM 10-7360-226-13&P 
 
 
 
CONTAINERIZED KITCHEN (CK)  0021 00 
UNIT MAINTENANCE PROCEDURES 
 
0021 00-2 
 
If insufficient warming of the Cabinet is noted, visually check the door seals and gasket for 
warpage or deteriorated condition of the seals.  If the warming oven is on, it may be possible to 
detect a deteriorated gasket by noting loss of internal heat to the outside.   
 
Casters:  Attempt moving the Mobile Warming Cabinet with the casters unlocked.  It should 
move freely without binding of the casters.  Move the cabinet in all directions to isolate the 
problem to a particular caster.  Check for foreign material in the caster flanges.  Refer to the 
procedure in the following section to replace a caster. 
REPLACE 
 
Cabinet Parts   
 
Caster:  The front casters are equipped with a wheel brake.  Rear casters do not have a brake.  
If necessary, a caster with a brake can be installed as a rear caster leaving the brake unlocked.   
 
 
Two people are required to lay the Mobile Warming Cabinet on its back. 
 
To replace a front or rear caster, lay the cabinet on its back, remove the module, and remove 
caster mounting hardware and caster.  Replace caster using existing hardware. Replace the 
module.  
 
 
 
 
 
Figure 1.  Swivel Caster Replacement. 
 
 
Door Gasket:  Refer to Figure 2.  Starting at a corner, remove the old gasket from the door by 
pulling it out of the groove in the door frame.  To install the replacement gasket, press the 
arrow-shaped edge of the new gasket into the groove.  It may take up to eight hours depending 
on the ambient temperature for the gasket to seat properly. 
CASTER WHEEL 
MOUNTING HARDWARE 
WARNING