March 2022
Maintenance Manual
Programmed Maintenance Procedures
Part No. 1268489GT
S
®
Booms • Z
®
Booms
177
P4-1
Perform Engine Maintenance –
4000 Hours
Engine specifications require that this procedure
be performed every 4000 hours.
Required maintenance procedures and additional
engine information are available in the
manufacturer's manuals. Refer to Specifications,
Engine Operator and Maintenance Manuals
.
Perkins Models
404F-E22T, 404F-E22TA, 854F-34T, 1104D-
44T
•
Aftercooler core - clean/test
P5-1
Perform Engine Maintenance –
5000 Hours
Engine specifications require that this procedure
be performed every 6,000 hours.
Required maintenance procedures and additional
engine information are available in the
manufacturer's manuals. Refer to Specifications,
Engine Operator and Maintenance Manuals
.
GM 3.0L
•
Cooling system coolant - replace
Summary of Contents for Genie Lift Guard S-40
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