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![]() TM5-4110-234-14 
TO 40R7-5-7-1 
APPENDIX C 
Section II 
MAINTENANCE ALLOCATION CHART 
(1) 
(2) 
(3) 
(4) 
(5) 
(6) 
GROUP 
MAINTENANCE 
MAINTENANCE CATEGORY 
TOOLS AND 
NUMBER 
COMPONENT ASSEMBLY 
FUNCTION 
C 
O 
F 
H 
D 
EQUIPMENT REMARKS 
0620 
Piston Rings 
Inspect 
2.0 
Replace 
2.0 
1 
0621 
Gears, Timing 
Inspect 
2.0 
Replace 
4.0 
1 
0622 
Camshaft 
Inspect 
3.0 
Replace 
3.0 
1 
0623 
Head, Cylinder 
Inspect 
1.0 
Replace 
2.0 
1 
0624 
Springs, Valves 
Inspect 
1.0 
Test 
1.0 
1 
Replace 
2.0 
0625 
Valves 
Inspect 
1.0 
Test 
3.0 
1 
Repair 
4.0 
Replace 
4.0 
0626 
Tappets 
Inspect 
1.0 
Adjust 
1.0 
1 
Replace 
3.0 
0627 
Block, Engine 
Inspect 
0.3 
Repair 
6.0 
Replace 
6.0 
1 
B 
0628 
Bearing, Main 
Inspect 
2.0 
Replace 
4.0 
1 
0629 
Guides, Valve 
Inspect 
1.0 
Test 
2.0 
Replace 
4.0 
1 
B 
0630 
Seats, Valve 
Inspect 
1.0 
Test 
1.0 
1 
Repair 
1.0 
Replace 
4.0 
B 
0631 
Pump, Oil 
Inspect 
0.5 
Test 
0.5 
1 
Replace 
2.0 
C-9 
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