1998/03/23 Caterpillar

3500A Diesel, 3500B Diesel, 3500 Magneto, EIS Gas Engines

Warranty: G

Features/Benefits

* Used to accurately set engine valve lash with factory setting methods.

* Installation of tools is quick and easy with adjustment of indicator position required on initial set-up only.

* Removal of fuel lines not necessary to measure valve lash.

* Adding 147-2058 Extension to indicator allows valve lash to be measured on Magneto Gas engine without removing spark plug extension.

* Socket and torque wrench used to torque rocker arm nuts are preset at factory to 70 N·m (52 ft.lbs.) - weight of torque wrench alone sets value of valve lash

* Valve bridge adjustment can be made without removing the rocker arm. Use the 147-5536 Contact Point, 147-2058 Extension and 148-7211 Socket to make the adjustment.

* A slide rule type torque computer, Form SEHS7150, is available to determine torque wrench dial reading for different extensions.

* This tool will not fit on some early 3500 Engines with old fuel manifolds.

* Dial Indicator is not included in group - choice of 147-2056 (in) or 147-5537 (mm) is available .

147-5482 Valve Lash Adjustment Group

(1) 145-5191 Support Assembly.

(2) 147-5536 Contact Point.

(3) 147-2057 Contact Point.

(4) 147-2058 Extension.

(5) 148-7211 Bridge Nut Socket.

Not shown:

6V-3073 Plastic Case

147-5535 Foam Block

Required tooling not included in 147-5482 - must be ordered separately:

(6) 147-2056 Indicator, Dial (inch) preferred or 147-5537 Indicator, Dial (metric).

Recommended tooling not included in 147-5482 - must be ordered separately:

(7) 147-2060 Socket Wrench.

(8) 147-2059 Torque Wrench.

Reference: Special Instruction; REHS0128; Using the 147-5482 Indicator Guage Group For Valve Lash And Valve Bridge Adjustment.