This document lists over 200 service tools used for servicing Stanadyne fuel injection pump products. It provides the part number, description, applications, and any service tool kits each individual tool is included in. The tools cover components like injectors, pumps, governors, and more. Many tools are included in the comprehensive Service Tool Kit P/N 18951 or the agricultural/industrial-focused Kit P/N 30612.

1. Stanadyne Corporation
92 Deerfield Road, Windsor, CT 06095, U.S.A. Tel: (860) 525-0821; Fax: (860) 683-4581
Service Tool Manual
99929 9-01

2.  Forward 
All Service tools are listed in numerical order in this catalog. Reference
Stanadyne Service Policies and Procedures Manual and Parts Bulletin 41 for
listings of Service Equipment Kits and their contents. Stanadyne service tools
are available separately or in the following kits:
P/N Description
16494 Injector Service Tool Kit. Contained in Service
Tool Kits 18951 and 30612.
18951 Complete service tool kit containing all special
service tools for servicing Stanadyne products. Is
included in Domestic Service Equipment Kit
P/N 20466 and Overseas Service equipment Kit
P/N 20467. (Reference Parts Bulletin 41)
30612 Service tool kit containing special service tools for
DB/DB2/DB4 agricultural and industrial applications
only. Does not include DB2 automotive or DS pump
service tools. Is contained in Overseas Starter Kit P/N
31053
31336 Tool Kit containing special hand tools for servicing
DS pumps. Is included in the 31335 DS Service Tool
Kit that is part of the 20466 Domestic Service
Equipment Kit.

3. Service Tools
Illustration
Part
Number Description Used On
Included in
Kit P/N's
13211 Orifice Plug
Test Bench Inlet
Fuel Plumbing
Sold
Separately
13301
Pressure Regulator Sleeve
Extractor
All Pump Types
18953
30612
13336 5/32" Hex Screwdriver All Pump Types
18951
30612
13337
Small, Squeeze-to-Open Snap Ring
Pliers
All Pump Types
18951
30612
13364 Seal Press Pliers All Pump Types
20466,
20467,
31053
13366
Advance Test Window
Assembly
Includes Serviceable Components:
13367 Gasket
20962 Screws (2)
D, DB,DC, DB2
Pumps
18951
30612
13369 Drive Shaft Seal Assembly Tool
2 Plunger Pumps
(Except DB2
Automotive)
18951
30612
13371 Drive Shaft Seal Compressor 2 Plunger Pumps
18951
30612
13375
Rotor Retaining Ring Installation
Tool
DB, DC Pumps
18951
30612
13379
Linkage Hook Wrench (used with
kit 23093)
All D series Pumps
(Except DS)
18951
30612
13390 Ballcheck Assembly Tool B, D, DB Pumps
Sold
Separately
14490 Automatic Advance Plug Wrench
All D series Pumps
(Except DS)
18951
30612
15386
Adhesive Kit (Armstrong A-12
Epoxy)
All Products
18951
30612
1

4. Service Tools
Illustration
Part
Number Description Used On
Included in
Kit P/N's
15768
Hex Key Wrench Set
(Contains)
13308 (1/16") 13320 (5/16")
13310 (5/64") 13322 (3/16")
13312 (3/32") 13324 (1/4")
13314 (1/8") 15233 (7/64")
13316 (5/32") 15234 (9/64")
13318 (7/32")
All Products 30612
16199 Advance Piston Ring Compressor
DB, DC, DM, DB2,
DB4 Pumps
18951
30612
16313
Governor Weight Retainer or Rotor
Support
C, CB, and D Series
Pumps (Except DS)
18951
30612
16314
Pilot Tube Mandrel
(ref. SB 171B & 171R4)
(also used with 16313)
D, DB, DC, DB2,
DB4 Pumps
18951
30612
16315
Pilot Tube Installation Spacer (used
with 16314)
D, DB, DC, DB2,
DB4 Pumps
18951
30612
16336 1/8" Hex Driver All Products
18951
30612
16349
Small, Squeeze-to-Close Snap
Ring Pliers
DB, DC, DM, DB2
Pumps
18951
30612
16476
Nozzle Sac Hole Drill
(For nozzles with .042" dia. sac)
Injection Nozzles 16494
16477 Carbon Seal Installation Tool Pencil Nozzles 16494
16481
Nozzle Valve Retraction and
Lapping Tool
Pencil Nozzles 16494
16483 Pin Vise (cleaning wires) Injection Nozzles 16494
16484
Cleaning Wires
(Package of 5) (.19mm/.008" )
Injection Nozzles 16494
2

5. Service Tools
Illustration
Part
Number Description Used On
Included in
Kit P/N's
16485
Cleaning Wires
(Package of 5) (.24mm/.010")
Injection Nozzles 16494
16486
Cleaning Wire
(Package of 5) (.27mm/.011")
Injection Nozzles 16494
16487 Loupe All Products 16494
16488 Cleaning Brush Injection Nozzles 16494
16489 Lapping Compound Injection Nozzles 16494
16490 Honing Stone Injection Nozzles 16494
16492 Pencil Nozzle Inlet Adapter Pencil Nozzles 16494
16494 Pencil Nozzle Service Tool Kit Pencil Nozzles
18951
30612
16500
Cleaning Wires
(Package of 5) (.30mm/.012")
Injection Nozzles 16494
16544 Cleaning Pad Injection Nozzles 16494
16647 Ball Check Rotor Test Fitting C, CB, DB Pumps
Sold
Separately
16692 Ball Check Seat Stone (Regrind) C, CB, DB Pumps
Sold
Separately
16693 Ball Check Seat Stone (Polish) C, CB, DB Pumps
Sold
Separately
3

6. Service Tools
Illustration
Part
Number Description Used On
Included in
Kit P/N's
16792
Cleaning Wires
(Package of 5) (.32mm/.013")
Injection Nozzles 16494
16793
Cleaning Wires
(Package of 5) (.35mm/.014")
Injection Nozzles 16494
16812
Cleaning Wires
(Package of 5) (.22mm/.009")
Injection Nozzles 16494
17180 Advance Test Window C, CB Pumps
Sold
Separately
17357 Pump Holding Fixture C, CB Pumps
Sold
Separately
17359 Roller-to-Roller Setting Tool C Pumps
Sold
Separately
17450
Metering Valve Setting Gage Wire
(.020")
C, CB Pumps
Sold
Separately
17575 Housing Pressure Test Fitting
C, CB, and D Series
Pumps (Except DS)
18951
30612
17712 Tip Seat Scraper Injection Nozzles 16494
17787
Nozzle Holding Fixture
(Also used as a housing support tool during
throttle shaft bushing replacement)
Pencil Nozzles and
D Series Pumps
16494
17984 Transfer Pump End Cap Wrench C, CB Pumps
Sold
Separately
18026 Drift Pin C, CB Pumps
Sold
Separately
18031 Aneroid Retaining Nut Wrench D Series Pumps
18951
30612
4

7. Service Tools
Illustration
Part
Number Description Used On
Included in
Kit P/N's
18103
Metering Valve Setting Gage Wire
(.037")
C Pumps
Sold
Separately
18161
Head Relief Valve
Seat Stone (Regrind)
DB Pumps
18951
30612
18162
Head Relief Valve
Seat Stone (Polish)
DB Pumps
18951
30612
18264 Vent Wire Extractor
DB, DC, and DM
Pumps
18951
30612
18314 Metering Valve Setting Gage CB Pumps
Sold
Separately
18328 Drive Shaft Seal Expander C, CB Pumps
Sold
Separately
18330
Rotor Retaining Ring Installation
Tool
C, CB, DB2 and
DB4 Pumps
18951
30612
18332
Drive Shaft Bearing Tool (or P/N
20920)
C, CB Pumps
Sold
Separately
18338
Throttle Shaft Seal Installation
Tube
All Pump Types
(Except DS)
18951
30612
18411
Throttle Shaft Bushing
Replacement Kit
Includes Serviceable Components:
15383 Bushing Guide
15384 Washer(2)
15385 3/8"-24 Nuts(2)
17777 Rod
17787 Support
22136 Adhesive
(Ref. S.B. 173R1)
D Series Pumps
18951
30612
18683
Electric Shutoff Tool
(Also used as an end cap gauge)
C, CB Pumps
Sold
Separately
18714
D.V. Stop Seat Refinishing Tool
(0.200 inch[5.058mm] dia. Valves)
C, CB, DB, DC,
DM2, and DB2
Pumps
18951
30612
5

8. Service Tools
Illustration
Part
Number Description Used On
Included in
Kit P/N's
18955 Housing Pressure Test Fitting C, CB Pumps
Sold
Separately
18958 Nozzle Locknut Adapter Pencil Nozzles 16494
18960
Cleaning Wires
(Package of 5) (.68mm/.029")
Injection Nozzles 16494
19553 Nozzle Inlet Adapter
Caterpillar Pencil
Nozzles
16494
19918
Advance Test Window Assy.
Includes Serviceable Components:
13367 Gasket
20962 Screws (2)
DM, DB Pumps
18951
30612
19930
Hub Holding Fixture Assembly
Includes Serviceable Components:
13513: 5/16"-18x5/8" Socket Head
Cap Screws (2)
19929: 3/8"-16x5/8" Socket Head
Cap Screws (2)
DM Pumps
18951
30612
19965
Pump Holding Fixture Assembly
(3.36" Pilot Dia.)
Includes Serviceable Components:
10498 Washers(3)
13382 Washers(3)
13396 5/16"-18x11/4 “ Socket Head
Cap Screws(3)
DB, DM, and DB2
Pumps
18951
30612
19969
Roller-to-Roller Dimension Setting
Fixture
Includes Serviceable Components:
16094 Dial Indicator
16099 1/4-20x3/8" Screw (2)
19966 Rotor Sleeve
19967 Indicator Bracket
DB, DC, DM, and
DB2 Pumps
18951
30612
19971
Inlet Connector (1/2"-20)
Includes Serviceable Components:
19970 O-ring seal
DM, DB2 Pumps
18951
30612
20012
Transfer Pump Pressure Tap
Assembly
DM Pumps
18951
30612
20029
Pump Holding Fixture Assembly
Includes Serviceable Components:
10498 Washers (2)
13382 5/16"-18 Nuts (2)
19932 5/16"-18x11/2 “ Socket Head
Cap Screws(2)
D, DB, DC, DM, and
DB2 Pumps
18951
30612
6

9. Service Tools
Illustration
Part
Number Description Used On
Included in
Kit P/N's
20043
Large, Squeeze-to-Close Snap
Ring Pliers
DM and DB4 Pumps
18951
30612
20044
Large, Squeeze-to-Open Snap
Ring Pliers
DM Pumps
18951
30612
20147
Nozzle Valve Retractor and
Lapping Tool
Pencil Nozzles 16494
20268 Drive Shaft Seal Installation Tool DM Pumps
18951
30612
20334
Hydraulic Head Plug Assy. Tool
(Ref. S.B. 296)
DM Pumps
Sold
Separately
20395
20400
20401
Timing Line Locator
DM, DB4
DC (Spline Drive)
DB, DB2
18951
30612
20545
Pump Holding Fixture Assembly
(3.755" Pilot Dia.)
Includes Serviceable Components:
10498 Washers(3)
13382 5/16"-18 Nuts(3)
13396 5/16"-18x11/4“ Socket Head
Screws(3)
DM Pumps
18951
30612
20548
Transfer Pump End Cap Socket
(3/4")
DM, DB2, DB4
Pumps
18951
30612
20550 Drive Hub DM
18951
30612
20554 Loctite 242 (50cc Bottle) DM Pumps
Sold
Separately
20605 Pressure Adjusting Wrench Pencil Nozzles 16494
20992 Shut Off Cam Remover DB, DB2 Pumps
18951
30612
7

10. Service Tools
Illustration
Part
Number Description Used On
Included in
Kit P/N's
21178 Cam Screw Bushing (Ref. 24992) DB, DB2 Pumps
18951
30612
21733
Advance Indicator Assy
Includes Serviceable Components:
13367 Gasket
17795 O-ring
21735 Plug (includes Seal 27607)
21736 Indicator Plate
21737 Scale (degrees)
21738 Scale (numbers)
21739 Pointer & Spring Seat Assembly
21742 Locknuts (2)
21743 Set Screws (2)
21745 Base
21746 Damper Sleeve
21747 Indicator Seal
21749 Spring Seat
21750 Spring
21751 Hex Head Screws (2)
22035 Straight Thread Connector
23702 Hex Head Screws (2)
D, DB,
DC Pumps
18951
30612
21825
Cleaning Wires
(Pkg. of 5) (.040mm/.016")
Injection Nozzles 16494
21900 Transfer Pump Pressure Tap
DB2, DM, DB4
Pumps
18951
30612
21914 Throttle Lever Gage
DB2 Automotive
GM 4.3L/5.7L
Sold
Separately
21915 Loctite 290 (10cc bottle) DB2 Automotive 18951
22089 Throttle Lever Protractor DB2 Automotive 18951
22204 Assembly Lubricant All Products
18951
30612
22727 Drive Shaft Seal Assembly Tool DB2 Automotive 18951
22736 Square Drive Hex Bit (5/16") DB2, DM Pumps
18951
30612
8

11. Service Tools
Illustration
Part
Number Description Used On
Included in
Kit P/N's
22803 Pilot Tube Installation Spacer DB2 Pumps
Sold
Separately
22939 Torx Bit Socket Assembly DB2 Automotive
18951
30612
22998
Pump Holding Fixture
Includes Serviceable Components:
10498 Washers(3)
13382 5/16"-18 Nuts(3)
13396 5/16"-18x1 1/4“ Screws ( 3)
DB2 Pumps
18951
30612
23042 Sealing Lacquer (Red) D Series Pumps
18951
30612
23093
Linkage Gap Gage Kit
Includes:
23079 Gage
23080 Gage
D Series Pumps
18951
30612
23372
Speed/Light Load Advance
Adjusting Tool
Includes Serviceable Components:
11588 O-ring
23195 O-ring
DM, DB2, and DB4
Pumps
Sold
Separately
23615
Pump Holding Fixture Assy.
Includes Serviceable Components:
10498 Washers(3)
13382 5/16"-18 Nuts(3)
13396 5/16"-18 x 11/4“
DB2, DB4 Pumps
18951
30612
23631
Nozzle Sac Hole Drill
(for nozzles with .0394" sac)
(package of 2)
Injection Nozzles 16494
23715
Air Timing Fixture
Includes Serviceable Components:
16764 Washer(2)
21560 1/4-20x7/8" Socket Head
Cap Screws (2)
21907 8-32x3/8" Set Screw
21958 Scribe Spring
21960 Scribe
21962 Optical Gage
23711 Drive Shaft Adapter
23712 Scribe Body
23713 Scribe Retaining Plate
23714 Fixture Locking Screw
23729 8-32x3/8" Flat Head Screws(4)
DB2 Automotive
GM 6.2/6.5L
18951
23716 Throttle Lever Gage
GM 6.2/6.5L DB2
Pumps
18951
9

12. Service Tools
Illustration
Part
Number Description Used On
Included in
Kit P/N's
23745
Advance Indicator Assembly
Includes Serviceable Components:
13367 Gasket
17795 O-ring
21735 Plug (includes Seal 27607)
21736 Indicator Plate
21737 Scale (degrees)
21738 Scale (numbers)
21739 Pointer & Spring Seat Assembly
21742 Locknuts (2)
21743 Set Screws (2)
21746 Damper Sleeve
21747 Indicator Seal
21749 Spring Seat
21750 Spring
21751 Hex Head Screws (2)
22035 Straight Thread Connector
22831 Gasket
23702 Hex Head Screws (2)
23710 Base
DB2, DB4, DM
Pumps
18951
30612
23805 Bearing Installation Tool DB2 Automotive 18951
24135 Throttle Lever Gage
DB2 Automotive
Navistar 6.9/7.3L
18951
24146
Min-Max Governor Adjusting
Wrench (11/32")
DB2 Pumps 18951
24148
Retaining Ring Applicator (Rocker
Lever Pivot Pin)
DB2 Automotive 18951
24150
D. V. Stop Seat Stone (for .225"
[5.72mm] diameter valve)
DB2 Automotive 18951
24203
Pump Holding Fixture Assembly
Includes Serviceable Components:
10498 Washers (3)
13382 5/16"-18 Nuts (3)
19932 5/16"-18x11/2“ Screws(3)
DB2 Automotive
Navistar 6.9/7.3L
18951
24205
Air Timing Fixture
Includes Serviceable Components:
12349 8-32x3/8" Cap Screws (4)
16764 Washer(4)
21906 1/4"-20x1/2" Cap Screws (4)
21907 8-32x3/8" Set Screw
21956 Pointer
21962 Optical Gage
21963 Scribe Body
23737 8-32x1/2" Flat Head Screws(4)
23738 Scribe Retaining Plate
23742 Fixture Lock Screw and Plate
24204 Fixture Hub Adapter
24340 Scribe
DB2 Automotive
Navistar 6.9/7.3L
18951
10

13. Service Tools
Illustration
Part
Number Description Used On
Included in
Kit P/N's
24342
Transparent Governor Cover
(with 7/16'-20 Return Line Connector
Threads)
DB2, DM, DB4
Pumps
18951
30612
24374 Nozzle Locknut Adapter Pencil Nozzles 16494
24832
Delivery Valve Stop Seat Stone
Guide
C, CB, DB, DC,
DB2, DM, and DB4
Pumps
18951
30612
24992
Cam Advance Screw Bit
(Ref. 21178)
D, DB, and DB2
Pumps
18951
30612
26079
Transfer Pressure Adj. Tool Kit
(Ref. P.B. 138)
Includes Serviceable Components:
26074 Inlet Adapter (14mmx1.5)
26076 Inlet Adaptor (1/2"-20)
26077 Inlet Adaptor (7/16"-24)
26098 Inlet Adaptor (1/2"-18)
26420 Retaining Ring
26422 Adjusting Shaft
26423 Rollpin
29423 Inlet Adaptor (12mm x 1.5)
All D series Pumps
(Except DS)
Sold
Separately
26081 Delivery Valve Extractor
DB, DC, DB2, DB4,
and DM Pumps
18951
30612
26528
Electric Shutoff Solenoid
Installation Tool
DB2, DB4 and DM
Pumps
18951
30612
26840 Drive Shaft Bearing Puller DB2 Automotive 18951
26994
Guide Stud Cap Installation Tool
(Reference S.B. 365A)
DB2 Automotive 18951
27178
Metering Valve Sensor Adjusting
Tool
DB2 Pumps
(4.3 & 5.7L)
Sold
Separately
27210
Advance Bore Reamer Kit
(Ref. S.B.393)
Includes Serviceable Components:
27173 Oversize Reamer .002"
27208 1/2 “Reamer Drive Socket
27215 Flexible Abrasive Stick
27209 Reaming Lubricant, 8 oz.
27987 Oversize Reamer .008"
28458 Oversize Reamer .005
DB2, DM, DB4
Pumps
Sold
Separately
11

14. Service Tools
Illustration
Part
Number Description Used On
Included in
Kit P/N's
27648
Nozzle Puller Kit:
Contains Serviceable Component:
35145 Puller Adaptor for
PN2 & RSN Pencil Nozzles
Pencil Nozzles
Sold
Separately
27760 Advance Plug Socket (5/8") DM, DB4 Pumps
18951
30612
27761 Advance Plug Socket (7/8") DM Pumps
18951
30612
27821
Electrical Connector Terminal
Remover
DB2 Pumps
Sold
Separately
27980
Min-Max Governor Adjusting
Weight (Ref. Pub. 99194)
DB2 Pumps 18951
27985
End Plate Sleeve Bushing
Installation Tool
DB, DC and DS
Pumps
18951
30612
28017
Compression Seal push-on Tool
(Reference S.B. 425)
Pencil Nozzle
(Slim Tip)
16494
28311
Drive Shaft Bearing Puller
(Ref. S.B. 438)
Includes Serviceable Component:
32130 Forcing Screw
DB4, DS Pumps
18951
30612
28421 Mini Sac Tip Scraper
Pencil Nozzle
(Slim Tip)
16494
28561
Timing Fixture Hub and Pointer Kit
(Ref. S.B. 435 & 445)
DM4 John Deere
9400 Combine
Sold
Separately
29148
Pressure Adjusting Screw Locknut
Wrench
PN2 Nozzles
18951
30612
35100
29149 Pressure Adjusting Screw Tool PN2 Nozzles
18951
30612
35100
29164
Pilot Tube Spacer
(Ref. S.B. 171B)
Navistar 6.9 & 7.3L
Sold
Separately
12

15. Service Tools
Illustration
Part
Number Description Used On
Included in
Kit P/N's
29617
Conventional Injector Service Kit
Includes Serviceable Components:
29625 15mm Crowsfoot Wrench
29626 3/4" Crowsfoot Wrench
29619 Adapter Plate
29620 Adapter Plate
29621 Adapter Plate
29622 Adapter Plate
29623 Adapter Plate
29624 Adapter Plate
32933 Nozzle Clamping Screw
(Ref. Conventional Injector Service Manual
#99118)
Injectors
17, 17/21, 21mm Hole
type and Pintle Type
18951
30612
29669
Pilot Tube Installation Spacer (Ref.
S.B. 171B)
GM 6.5L
Sold
Separately
29711 Timing Fixture Hub and Pointer Kit
DB4 Pumps
John Deere, Perkins, and
VM Applications
18951
30612
29724
Calibrating Injector
Contains 0.5mm Orifice Plate
NOP: 207 bar (3,000 p.s.i.)
(Reference P.B. 184)
All D Series Pumps
Sold
Separately
29725
Calibrating Injector
Contains 0.6mm Orifice Plate
NOP: 207 bar (3,000 p.s.i.)
(Reference P.B. 184)
All D Series Pumps
Sold
Separately
29725
Calibrating Injector
Contains 0.5mm Orifice Plate
NOP: 117 bar (1,700 p.s.i..)
(Reference P.B. 184)
DB2, DS Automotive
Pumps
Sold
Separately
30465
Assembly Grease
(1.75 ounce tube)
All Products
18951
30612
30836
Hub Adapter Assembly
(Ref. 24205)
DB2 Automotive
GM 4.3 & 5.7L
Sold
Separately
30847 Advance Seal Installation Tool DB2 Automotive, DS 31336
30848 Roll Pin Installation Tool DS Pumps 31336
30851 Encoder Sensor Adjusting Tool DS Pumps 31335
13

16. Service Tools
Illustration
Part
Number Description Used On
Included in
Kit P/N's
30853 Armature Cover Spanner Wrench DS Pumps 31336
30854 Head and Rotor Installation Tool DS Pumps 31336
30855 Transfer Pump Assembly Fixture DS Pumps 31336
30857 Drive Shaft Installation Tool DS Pumps 31336
30858 PMD Cal. Resistor Tool DS Pumps 31336
30925 Eight Tooth Wheel DS Pumps 31335
30929 Hub Locking Nut Removal Bracket DS Pumps 31336
31203 Drive Shaft Holding Fixture DS Pumps 31336
31204
Poppet Valve Gap Setting Tool
Includes Serviceable Components:
30852 Solenoid Gap Setting Tool
31205 Dial Indicator Assy. DS Pump
7/16-20x3/4" Hex Head Screws (2)
1/4-20x3/8" Thumb Screw (1)
7/16" Flat Washers (2)
DS Pumps 31336
31206 Roll Pin Removal Tool DS Pumps 31336
31207
Torx Bit Socket Kit
Includes Serviceable Components:
31208 T-8 Torx Bit Socket
31209 T-10 Torx Bit Socket
31210 T-15 Torx Bit Socket
31211 T-25 Torx Bit Socket
31212 T-27 Torx Bit Socket
31213 T-40 Torx Bit Socket
31214 1/4" Socket Driver
32070 T8 Torx Bit w/o Socket
32071 T10 Torx Bit w/o Socket
32072 T15 Torx Bit w/o Socket
32073 T25 Torx Bit w/o Socket
32074 T27 Torx Bit w/o Socket
32075 T40 Torx Bit w/o Socket
DS Pumps 31336
14

17. Service Tools
Illustration
Part
Number Description Used On
Included in
Kit P/N's
31215
Head Locking/Locating Screw Seal
Installation Tool
DS Pumps 31336
31216 Parts Tray (2) DS Pumps 31336
31273
Drive Shaft Hub Removal Tool
Includes Serviceable Components
19926 3/8"-16x1.5" Socket Head Screw
(3)
19932 5/16"-18x1.5"Socket Head Screw
(2)
31274 1/2"-20x1.5" Bolt (1)
31275 M8x1.25x35mm Socket Head
Screw (3)
DM, DS Pumps
31335
30612
31276
Hall Effect Sensor Kit
Includes Serviceable Components:
31277 Hall Effect Sensor
32504 Adjusting Screw
1/4"-20x1" Bolt (1)
1/4"-20x1/2" Bolt(1)
1/4"-20 Nut (2)
1/4" Flat Washer (2)
1/4" Lock Washer (2)
DS Pumps 31335
31282
Diagnostic Applications Cartridge
(DS Authorized Service Agencies
only)
DS Pump 31335
31367
Transfer Pump Pressure Adjusting
Tool
Includes Serviceable Components
32886 Adjusting Shaft
32887 Inlet Adapter
26421 O-ring
27610 (3) O-rings
26423 Roll Pin
DS Pumps 31335
31702
Electronic Control Package Includes
Serviceable Components:
31283 Portable Stand
31415 Printer Cable
31416 Printer Cover
33192 Pump Control Module
33298 DS-1 Monitor
33299 DS-1 Interface Cable
33311 PCM Interface Cable
33337 Printer
DS Pumps 31335
32505 Regulator Bushing Venting Mandrel DS Pumps 31336
32957 Drive Shaft Seal Protection Tube DB4 Pumps
18951
30612
15

18. Service Tools
Illustration
Part
Number Description Used On
Included in
Kit P/N's
33035
Tamper Resistant Torx Drivers
Includes Serviceable Components:
33036 15 IPR Torx Bit
33037 25 IPR Torx Bit
33038 40 IPR Torx Bit
DB2, DB4, DS
Pumps
18951
30612
33153
Pump Holding Fixture and Hub
Puller
Includes Serviceable Components:
33163 Pin
M8x1.25x45mm Cap Screw (2)
M8x1.25x20mm Cap Screw (2)
5/16-18x1" Bolt (3)
5/16 Plain Washers (3)
Perkins
18951
30612
33195 Fuel Limiter Wrench DB2, DB4 Pumps
18951
30612
33196 LLA Adjusting Tool DB2, DB4 Pumps
18951
30612
33421
Drive Shaft Seal/Bearing
Installation Tool
DB4, DS Pumps
18951
30612
33497 Transfer Pump Pressure Tap Kit DS Pumps 31335
33991 Torque Screw Locknut Wrench DB2, DB4 Pumps
18951
30612
34004 Spring Chamber Cap Wrench
Pencil Nozzles
(PN2/RSN types)
18951
30612
34152 Idle Adjustment Locknut Wrench DB2, DB4 Pumps
18951
30612
34593
Speed/Light Load Adjusting Tool
Includes Serviceable Components:
27601 O-Ring Seal
30911 O-Ring Seal
35333 Replacement Tip and Pin Kit
DB2, DB4 Pumps
18951
30612
35043
DS Field Service Instrument (FSI)
Includes Serviceable Components:
35041 FSI Monitor
35042 Test Bench Cable
35044 Engine Cable
DS Pumps
Sold
Separately
16

19. Service Tools
Illustration
Part
Number Description Used On
Included in
Kit P/N's
35145 Nozzle puller Adapter Pencil Nozzles
Sold
Separately
35159 Connector Kit DB2, DB4 Pumps
Sold
Separately
70087
High Pressure Calibration Pipes
.063" x 25" (1.6mm x 635mm)
Pump Line Nut thread Size: M12 x 1.5
DB2, DB4 Pumps
20467
30612
70262
High Pressure Calibration Pipes
.098" x 25" (2.5mm x 635mm)
Pump Line Nut thread Size: M14 x 1.5
DS Pumps 31335
70327
High Pressure Calibration Pipes
.055" x 25" (1.4mm x 635mm)
Pump Line Nut thread Size: M12 x 1.5
DB2, DB4 Pumps
20467
30612
7244-26D
Pilot Ring (46mm)
Reference S.B. 480
Note: Available from Hartridge
DB2 Pumps
Only available
from Hartridge
7244-26E
Pilot Ring (50mm)
Reference S.B. 480
Note: Available from Hartridge
DB2, DB4, DM
Pumps
Only available
from Hartridge
7244-27
Basic Air Timing Fixture
Reference S.B. 480
Note: Available from Hartridge
DB2, DB4, DM
Pumps
Only available
from Hartridge
7244-28
Insert for Headed Drive Shaft
Reference S.B. 480
Note: Available from Hartridge
DB2 Pumps
Only available
from Hartridge
7244-30
Insert for Tapered Drive Shaft
Reference S.B. 480
Note: Available from Hartridge
DB2, DB4, DM
Pumps
Only available
from Hartridge
17