background image

Page 7

For technical questions, please call 1-888-866-5797.

Item 64938

#

Picture

Description

Application

40

0௘[௘([WHUQDO

O-Ring Adapter 

(Long)

For vehicles with metric threads

௘±

 

European CIS, CISE

41

0௘[௘,QWHUQDO

O-Ring Adapter

For vehicles with metric threads

௘±

 

European CIS, CISE

42

0௘[௘([WHUQDO

O-Ring Adapter

For vehicles with metric threads

௘±

 

European CIS, CISE

43

0௘[௘,QWHUQDO

Swivel Adapter

For vehicles with metric threads

௘±

 

European CIS, CISE

44

0௘[௘([WHUQDO

& Internal Swivel 

Adapter

For vehicles with metric threads

௘±

 

European CIS, CISE

45

%637([WHUQDO

& Internal Swivel 

Adapter

For vehicles with metric threads

௘±

 

European CIS, CISE

46

0௘[௘([WHUQDO

& Internal Swivel 

Adapter

For vehicles with metric threads

௘±

 

European CIS, CISE

47

0௘[௘,QYHUWHG

Flare Adapter

Fuel fitting size found on some hard 
line fuel connections like TOYOTA.

48

0௘[௘+21'$

Pulse Dampener 

Adapter

Fuel connection for use on some 
ACURA and HONDA models.

49

௘[௘௘PP)XHO

Pressure Test 

$GDSWHU௘±௘6WXGGHG

Rail Style

Fuel rail pressure test adapter.

 

Read the ENTIRE IMPORTANT SAFETY INFORMATION section 
beginning on page 2 of this manual including all text under 
subheadings therein before use of this product.

The instructions in the 

Typical Hook-Ups 

section on the following 

pages are intended as basic guidelines only.
For information on specific tests for a particular vehicle, refer to 
the vehicle manufacturer’s service manual for specifications and 

DSSURSULDWHGLDJQRVWLFDQGUHSDLU௘௘UHSODFHPHQWSURFHGXUHV

Summary of Contents for 64938

Page 1: ...ence 21d When unpacking make sure that the product is intact and undamaged If any parts are missing or broken please call 1 888 866 5797 as soon as possible Copyright 2021 by Harbor Freight Tools All...

Page 2: ...safer at the rate for which it is designed 5 Maintain the Service Kit with care Keep this product clean Properly maintained products are less likely to malfunction Do not use damaged products Tag dama...

Page 3: ...18 Do not smoke while performing any fuel injection tests or repairs 19 Always have a dry chemical Class B fire extinguisher within reach 20 Make sure to provide a suitable container to catch released...

Page 4: ...into this product but must be supplied by the operator SAVE THESE INSTRUCTIONS Applications Picture Description Application 1 High Pressure Gauge with Boot DQG RRN 36 Connects to 2 for basic testing 2...

Page 5: ...Z 6FKUDGHU Adapter Early GENERAL MOTORS TBI systems supply line 14 QWHUQDO ODUH Z 6FKUDGHU Adapter Early GENERAL MOTORS TBI systems supply line 15 PP External O Ring Adapter GENERAL MOTORS TBI supply...

Page 6: ...ting 8VH ZLWK VHH DERYH 30 M12 Female Banjo Fitting 8VH ZLWK VHH DERYH 31 0 WHUQDO O Ring Adapter RU YHKLFOHV ZLWK PP ILWWLQJV HONDA ACURA STERLING Multi Port PGM 32 0 WHUQDO O Ring Adapter 9HKLFOHV Z...

Page 7: ...QDO Internal Swivel Adapter For vehicles with metric threads European CIS CISE 47 0 QYHUWHG Flare Adapter Fuel fitting size found on some hard line fuel connections like TOYOTA 48 0 21 Pulse Dampener...

Page 8: ...bleed off assembly slowly to depressurize the fuel system 11 Refer to Safety Information before removing Tester from vehicle 12 Replace the protective cap onto the test fitting on vehicle Check for l...

Page 9: ...e gaskets from the banjo fitting so that the fuel inlet is once again connected to the fuel rail or cold start injector The test Adapter will hold the banjo assembly in position 6 Torque the Adapters...

Page 10: ...the service manual 9 Stop the engine and turn the ignition OFF 10 With free end of Bleed Off Hose in a suitable container press the button on side of Bleed Off Assembly slowly to depressurize the fuel...

Page 11: ...eve the fuel pressure Refer to the vehicle s service manual for specific pressure relief procedures 3 The connection with the vehicle s fuel injection system is on the fuel rail 4 A disconnect tool no...

Page 12: ...nections for leaks 9 Read the Gauge and compare the result with the pressure values in the service manual 10 Stop the engine and turn the ignition OFF 11 With free end of Bleed Off Hose in a suitable...

Page 13: ...throttle body or discharge side of the fuel pump 4 Assemble the 5 Adapter and Hose with Hose Clamps from the 4 Seal and Service Kit 5 Connect the 5 Adapter as assembled above between the disconnected...

Page 14: ...side of Bleed Off Assembly slowly to depressurize the fuel system 10 Refer to Safety Information before removing Tester from vehicle 11 Reconnect vehicle s fuel line and tighten all clamps securely Ch...

Page 15: ...elief procedures 4 The CIS system has a primary circuit with pressure regulated at the fuel distributor This is known as supply pressure primary pressure or line pressure The side of the Tester withou...

Page 16: ...Install Adapter s 32 33 34 35 37 38 40 41 42 43 44 45 or 46 and O Ring from the 4 Seal and Service Kit to the engine as required 6 Attach the female quick coupler on the Pressure Testing and Bleed Of...

Page 17: ...ol with clean cloth 3 Periodically check the threads for damage 4 Keep clean and free from dirt grease and grit 5 Store tool in its Carrying Case when not in use PLEASE READ THE FOLLOWING CAREFULLY 7...

Page 18: ...HVW GDSWHU Part Description 27 0 0DOH RXEOH DQMR EFI Pressure Test Adapter 28 0 0DOH RXEOH DQMR EFI Pressure Test Adapter 29 M8 Female Banjo Fitting 30 M12 Female Banjo Fitting 31 0 WHUQDO 2 5LQJ GDSW...

Page 19: ...For technical questions please call 1 888 866 5797 Item 64938 Diagram 9 10 11 12 21 7 8 2 3 26 27 28 29 30 1 24 23 22 20 19 18 17 16 15 14 13 6 5 25 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47...

Page 20: ...ranty excludes normal wear and tear and does not apply to products subjected to misuse use or operation other than for the intended purpose or not in accordance with the product manual abuse accident...

Reviews: