SECTION 12 PARTS LISTS
p. 12-2
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SECTION 12 PARTS LISTS
12.1 General
This section contains parts lists for service procedures and part identification, along with electrical and plumbing schematics of
the SL-IV 15 hp Waterjet Pump. The reader can use these parts lists to identify the part on a drawing, and then find the part
number and part description corresponding to the drawing balloon number. Replacement parts can be ordered with this part
number information.
12.2 Part Nomenclature
The following abbreviations and numerical sizes are used for part descriptions in these parts lists:
Table 12-1 Part Description Abbreviations and Nominal Size Guide
Item Description Item Description
Assy Assembly mm sq. Square millimeters
1/4, 9/16, 3/4
Nominal sizes in fractions of an inch, e.g., 1/2
NPT ~ 0.50-inch national pipe thread, or 9/16
HP tube ~ 0.56-inch OD HP tubing or tube
fitting
JIC
37-degree flared, threaded hydraulic fitting,
JIC standard, typically used on hydraulic hose
end connections.
Hyd Hydraulic Dia Diameter
ID or OD Inside diameter or outside diameter Deg Degree
psi or ksi
Pounds per square inch or thousands of
pounds per square inch
-4,-8,-12
Hydraulic fitting nominal size, in 1/16 thd’s of
an inch, e.g., 1/2 OD tube ~ -8
HP and hp HP: High Pressure, hp: horsepower NO or NC Normally open or normally closed
SAE O-ring O-ring threaded port style, SAE standard
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