LUBRICATION
SECTION III
HIGH TEMPERATURE GREASE
P&H
AMBIENT
MlLITARY
EQUIVALENT
SYMBOL
SPEC. NO.
SPEC. NO.
RANGE
MANUFACTURERS
HTG
476
(working tom-
Not available
Shell Darina
Shell Oil Company
No. 2 E.P.
perature range)
0 to 450F
(-21 to 232C)
Note: The above lubricant is the only one currently approved as meeting P&H Specification No. 476.
It is Shell Oil Code Number 71522. This is a special grease which shows high thermal stability and
resistance to shock loading and adverse chemical environmental conditions. It is used as a replacement
for P&H 472 MPG when reversing service, long life, or high temperature operation demands this premium
lubricant.
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