Inspection and Maintenance
TOOLS AND EQUIPMENT
The tools and equipment required to disassemble the gas turbine and repair it if necessary are listed below. The
list of tools represent the typical quantities and kinds of tools that could be required for worst-case conditions.
The list may be modified as dictated by availability. The special tools required are provided by the GE Company
and are itemized in a tool list in the Parts Volume of this Service Manual.
Standard Tools
Hydraulic Torque Wrench (Plarod Torquing System or equivalent)
Socket Sets
(1) 1-inch drive
(1) 3/4-inch drive
(2) 1/2-inch drive
(2) 3/8-inch drive
Socket Set (12 Point)
(2) 1/2-inch drive sockets 1 inch
(2) 1/2-inch drive sockets 1 1/8 inch
(2) 1-inch drive sockets 1 1/2 inch
(2) 1-inch drive sockets 1 7/8 inch
(2) 1-inch drive sockets 2 1/4 inch
1 set box wrenches — open end — to 2 inches
1 set box wrenches 12 point 1 1/8 inch to 2 1/4 inch
Slugging wrenches 2 each — 1 1/2, 1 7/8, 2 1/4 inches
Slugging wrenches 12 point 1 1/2, 1 7/8, 2 1/4 inches
Miscellaneous
(2) 6-inch adjustable wrenches
(2) 8-inch adjustable wrenches
(2) 10-inch adjustable wrenches
(2) 12-inch adjustable wrenches
(1) 16-inch adjustable wrench
(2) 8-inch pipe wrenches
(2) 12-inch pipe wrenches
(2) 16-inch pipe wrenches
2 sets Allen wrenches to 1 inch
1 set straight Allen wrenches to 1 inch
Miscellaneous screwdrivers, pliers, wire cutters, chisels, files, punches, snap-ring pliers
Torque wrenches 0–100, 0–300, 0–600 foot-pounds.
Hammers
(2) 1-pound ball-peen
(2) 2 1/2-pound ball-peen
Standard Practices
SP-11