SECTION 2 - DISASSEMBLY
Study the manual first. Before commencing with
the disassembly of the pump, cover the fuel in-
let, fuel outlets, and the return line connector and
wash the pump with solvent and blow dry with
filtered, compressed air. Keep in mind that dirt,
dust and foreign matter are the greatest en-
emies of precision diesel fuel injection equip-
ment. Therefore, it is essential that clean hands,
work space and tool be used.
NOTE: All seals and gaskets and certain non-
reuseable parts as noted herein should be dis-
carded during disassembly. After cleaning,
parts should be lubricated with calibrating fluid
and placed in a parts tray.
Tool Requirements
For pump disassembly and reassembly, the
following special service tools will be required:
Part
Number Description
13301 Brass Hook
13336 Hex Driver (5/32”)
13337 Retaining Ring Pliers
16336 Hex Driver (1/8”)
19965 Pump Holding Fixture
20044 Retaining Ring Pliers
23615 Pump mounting plate
28311 Drive Shaft Seal and Bearing Puller
30465 Lubriplate Grease
30848 Roll Pin Installation Tool
30853 Armature Cover Spanner Wrench
30855 Transfer Pump Assembly Clamping
Fixture
31204 Poppet Valve Gap Setting Fixture
31206 Roll Pin Removal Pliers
31209 T-10 Torx Bit
31213 T-40 Torx Bit
31214 1/4” Drive Handle
31215 Seal Protection Tube
33038 40 IPR Torx Bit
33421 Drive Shaft Seal and Bearing In
staller
36270 TP Insert Removal Tool
36271 Head & Rotor Installation Tool
36272 Drive Shaft Installation Protection
Tube
In addition to the special tools, the following
hand tools which must be obtained locally will
also be needed:
1/4”, 3/8”, and 1/2” drive, torque wrenches
3/8” Drive, 1/4”, 3/16” and 1/8” Hex Bits
1/4” Drive, 5/64” and 3/32” Hex Bits
1/2”, 9/16”, 5/8”, 3/4”, 1” Combination
Wrenches and Sockets
15/16” or 24mm Socket
3/4” Deep Socket
9/16” Deep Socket
1/4” Socket
11/32” Nut Driver
Tilt/Swival Vise
Needle Nose pliers
Dental Pick
2” Long, 6/32 Screw
Soft Face Mallet
12
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