TM 55-1905-219-14-5
3-73.1. LUBE OIL FILTER - MAINTENANCE INSTRUCTIONS (Cont).
LOCATION
ITEM
ACTION
REMARK
DISASSEMBLY (Cont)
6. Oil Cooler
a. Oil
1. Remove by-pass plug
Inspect for
adaptor
filter
(21).
wear, replace
by-pass
if necessary.
2. Remove by-pass gasket
Inspect for
(22).
wear, replace
if necessary.
3. Remove by-pass spring
Inspect for
(23).
wear, replace
if necessary.
4. Remove by-pass valve
Inspect for
(24).
wear, replace
if necessary.
NOTE
Clean the above parts in clean fuel oil and dry with compressed air.
Wear eye protection when using compressed air.
b. Oil
1. Remove by-pass plug
Inspect for
cooler
(25).
wear, replace
by-pass
if necessary.
2. Remove by-pass gasket
Discard.
(26).
3. Remove by-pass valve
Inspect for
spring (27).
wear, replace
if necessary.
4. Remove by-pass valve
Inspect for
(28).
wear, replace
if necessary.
NOTE
Clean the above parts in clean fuel oil and dry with compressed air.
3-1308