Where can I get instructions how to use thes tools AST #U2and AST 2066 they are used to adjust the injection pump the car is a 1991 Jetta turbo echo Diesel 4 door

Timing a Ford 7500 turbo backhoe involves adjusting the timing of the engine's fuel injection pump. Here are the general steps to time a Ford 7500 turbo backhoe:

1. Locate the timing marks: Look for the timing marks on the engine's flywheel and the timing cover.
2. Clean the timing marks: Clean the timing marks to ensure they are visible and easy to read.
3. Rotate the engine: Rotate the engine in the direction of normal rotation until the timing mark on the flywheel lines up with the pointer on the timing cover. This indicates that the engine is at Top Dead Center (TDC) on cylinder number one.
4. Remove the fuel injection pump: Remove the fuel injection pump from the engine.
5. Adjust the timing: Rotate the fuel injection pump until the timing marks on the pump housing line up with the timing marks on the engine. The exact timing specifications may vary depending on the engine and fuel injection pump model.
6. Reinstall the fuel injection pump: Reinstall the fuel injection pump and secure it in place.
7. Verify the timing: Rotate the engine again to make sure the timing marks still align correctly.
8. Test the engine: Start the engine and test it to ensure that it runs smoothly and efficiently.

It's important to follow the specific procedures and timing specifications provided in the engine's manual or by a qualified mechanic. If you're unsure about timing your Ford 7500 turbo backhoe, it's recommended to consult with a professional mechanic or technician.

GOOGLE it , look on yourtube , goto the manufacturer and see if they have the instructions

The make and model of the vehicle are also necessary

FOR TDI ENGINES WHICH IS TURBO DIESEL INJECTION. THE FUEL SYSTEM CONSISTS OF FUEL INJECTION PUMP WHICH DRAW FUEL FROM FUEL TANK THROUGH A FUEL FILTER NO OTHER FUEL PUMP IS USED. YOUR FUEL INJECTION PUMP HAS A ELECTRIC FUEL PUMP BUILT INSIDE INJECTION PUMP ITSELF YOU DONT HAVE TO DROP FUEL TANK.FUEL PUMP IS UNDER THE HOOD.YOUR FUEL INJECTION PUMP IS THE FUEL SUPPLY PUMP.

Go to a site for tools for the TDi and get the proper tool set. You need a scanner to properly set the timing as well.

Doing it by marking the sprockets and hoping is a dangerous undertaking, to say nothing of costly if you do it wrong.

When you have set the timing at the mark in the flywheel, with the cam lock in back of the head, the pin in the injection pump and tensioner loosened up, you can onstall the cam belt and tighten the tensioner so the V lines up with the pointer.

Now remove the locks and hand turn the engine over two times and recheck the marks..okay ? If yes, then you can run the motor.

Now plug in the scanner and wait until coolant over 85C and look at timing. Adjust as necessary.

If EVER this engine is cranked with timing of cam off over 8 degrees, the valves get bent.

Timing Belt Spanner Wrench
AST tool# H 2587-1

- Used for the Adjustment of the Timing Belt
- Applicable to 2004-2005 VW Golf, Jetta Pump Duse and 2002-2005 Audi 3.0 V6

Used for the adjustment of the timing belt.

2009 Suggested user price: $52.67

Assenmacher Specialty Tools
1 800 525 2943
Timing Belt Spanner Wrench
AST tool# H 2587-2

- Used for Adjusting the Timing Belt Tension

• Applicable to 1999 and later VW Golf and Jetta, Passat and 1999-2003 VW Beetle with 2.0L Gas Engine and 1.9L T.D.I. Diesel Engine

Used for adjusting the timing belt tension and is comparable to VW tool# T10020. Applicable to 1999 and later VW Golf and Jetta, and 1999-2003 VW Beetle with 2.0L gas engine and 1.9L T.D.I. diesel engine.

2009 Suggested user price: $52.67

Assenmacher Specialty Tools
1 800 525 2943

Injection pump will have to be removed and rebuilt. There is a bushing and seal on the throttle shaft. Pump has to be disassembled to replace it

SOUND LIKE DIESEL INJECTION PUMP IS DRY.YOU GOING TO HAVE TO USE A HAND HELD VACUUM PUMP.HOOK IT TO THE RETURN LINE FITTING AND DRAW FUEL INTO THE FUEL INJECTION PUMP.

bbbind.com
appears to have your fuse block, check it out. 91 jetta, don't know about the Golf, maybe?

injection pump front seal is bad & sucking air replace pump or send out to be rebuilt