INSERT (EXHAUST) 9S9699 - Caterpillar

Illustration 1 g00286271
(1) 147-2060 Wrench
(2) 147-2059 Torque Wrench
(3) 148-7211 Bridge Nut Socket
(4) 145-5191 Gauge Support
(5) 147-2056 Dial Indicator
(6) 147-5536 Indicator Contact Point
(7) 147-2057 Indicator Contact Point
(8) 147-2058 Indicator Extension
Table 1
Tools Needed Quantity
147-2060 Wrench 1
147-2059 Torque Wrench 1
148-7211 Bridge Nut Socket 1
145-5191 Gauge Support 1
147-2056 Dial Indicator 1
147-5536 Indicator Contact Point 1
147-2057 Indicator Contact Point 1
147-2058 Indicator Extension 1
147-5537 Dial Indicator (not shown) 1 Note: The 145-5191 Gauge Support (4), the 147-2057 Indicator Contact Point (7), the 147-2058 Indicator Extension (8), and the 147-5536 Indicator Contact Point (6) are included in the 147-5482 Valve Lash Gauge Group.Note: The 147-2056 Dial Indicator or the 147-5537 Dial Indicator (Metric, not shown) can be used with the 147-5482 Valve Lash Gauge Group.There are two different design of valve bridges that are used. If the engine is equipped with an adjustable valve bridge (Illustration 2), proceed to the "Valve Bridge Adjustment". If the engine is equipped with a nonadjustable valve bridge (Illustration 3), proceed to the "Valve Lash Adjustment".
Illustration 2 g01034327
Adjustable valve bridge
Illustration 3 g01034328
Nonadjustable valve bridge
Valve Bridge Adjustment
The Electronic Control Module produces high voltage. To prevent personal injury make sure the Electronic Control Module is not powered and do not come in contact with the fuel injector solenoid terminals while the engine is running.
Note: When the 147-5482 Valve Lash Gauge Group is used, it is not necessary for you to remove the rocker arm shaft assemblies. The valves must be fully closed when the adjustment is made. Refer to Testing and Adjusting, "Finding the Top Center Position for the No. 1 Piston".Installation
Assemble the 147-2058 Indicator Extension and the 147-5536 Indicator Contact Point on the 147-2056 Dial Indicator or on the 147-5537 Dial Indicator.
Illustration 4 g00286279
145-5191 Gauge Support
(1) Knurled knob
Illustration 5 g00286280
(2) Valve cover base rear bolt hole
Illustration 6 g00286281
(3) 147-5536 Indicator Contact Point
(4) Top edge of the valve bridge
Install the 145-5191 Gauge Support in the rear bolt hole (2). The rear bolt hole is located in the valve cover base. Adjust contact point (3) on the top edge of valve bridge (4).
Illustration 7 g00286283
(5) Adjustment screw
Loosen the locknut for the adjustment screw. Loosen the adjustment screw (5) by several turns.
Apply a force of 5 N (1 lb) to 45 N (10 lb). Push down on the top contact surface of the valve bridge. Zero the indicator.
Turn adjustment screw (5) in the clockwise direction until the dial indicator reads 0.038 mm (0.0015 inch). This measurement is equal to turning the adjustment screw 20 to 30 degrees clockwise after the screw contacts the end of the valve.
Illustration 8 g00286364
(6) 148-7211 Bridge Nut Socket
Hold the adjustment screw with the 148-7211 Bridge Nut Socket (6) in order to tighten the locknut to 30 4 N m (22 3 lb ft). You may use a sliderule torque computer in order to determine the torque wrench dial reading for the different extensions. Refer to Special Instruction, SEHS7150,