SEAL-O-RING 0931344 - Caterpillar

Table 1
Tools Needed     Quantity    
4C-6594 Timing and Fuel Setting Tool     1    
6V-3075 Dial Indicator     1    
6V-9058 Fixture Assembly     1    
8S-3675 Indicator Contact Point     1    
6V-9056 Setting Gauge     1    
The camshaft must be correctly timed with the crankshaft before an adjustment of fuel timing is made. The timing pin must be removed from the camshaft before the crankshaft is turned or damage to the cylinder block will be the result.
Refer to the Tables in the Crankshaft Positions For Fuel Timing And Valve Lash Adjustment Section. Ensure that the engine is in time. With the two crankshaft positions that are given, all of the fuel injectors can be checked or adjusted. This will ensure that the pushrod lifters are off the lobes and on the base circles of the camshaft.
Illustration 1 g00340175
Engine Information PlateNote: Refer to the information plate on the engine for the fuel injector's correct fuel timing dimension.
Before a check or an adjustment of the fuel timing can be made, the tooling must be set to the correct dimension. Use the following procedure in order to set the tooling to the correct dimension:
Illustration 2 g00359732
Adjustment Of Fuel Timing Tools (1) 6V-3075 Dial Indicator (2) 6V-9058 Fixture Assembly (3) 6V-9056 Setting Gauge (4) 8S-3675 Indicator Contact Point
Install 8S-3675 Indicator Contact Point (4) on the 6V-3075 Dial Indicator (1) .
Install 6V-3075 Dial Indicator (1) in the collet of 6V-9058 Fixture Assembly (2) .
Install 6V-3075 Dial Indicator (1) with 6V-9058 Fixture Assembly (2) onto 6V-9056 Setting Gauge (3). Ensure that the magnetic base of the timing fixture is on the top surface and that the contact point is on the bottom step.Note: The 6V-3075 Dial Indicator (1) has two or three dials that register. The larger dial has marks for every 0.01 mm (0.0004 inch). The red numbers on the dial are for minus readings. The black numbers on the dial are for plus readings. The smaller dial has marks for 1.00 mm (0.040 inch) (one complete revolution of the large dial).
Find the correct Fuel Timing Dimension on Table 2 and determine the setting dimension. Note whether the dimension is a plus "+" number or a minus "-" number.Note: If the setting dimension from the chart is "0" or a plus "+" number, move the dial indicator into the collet until both dials register "0". Place the "0" on the large dial in