CONTROL GP-ENGINE ELECTRONIC 2211018 - Caterpillar

start by:a) remove fan drive and belt tightener1. Turn the engine counterclockwise (as seen from the flywheel end of the engine) with tool (A) until the No. 1 piston is at top center (TC) on the compression stroke and the timing bolt can be installed in the flywheel. See FINDING TOP CENTER COMPRESSION FOR NO. 1 PISTON in TESTING AND ADJUSTING. 2. Remove ten bolts (1) and two nuts (2). Remove cover (3) and gasket. 3. Remove four bolts (5) and retainer (4). 4. Remove automatic timing advance (6).Install Automatic Timing Advance
1. Put automatic timing advance (1) in position on pump camshaft. 2. Install retainer (2) with the four bolts that hold it. Tighten the bolts finger tight.3. Check fuel injection pump timing with tool (B). See CAMSHAFT TIMING FOR THE FUEL INJECTION PUMP in TESTING AND ADJUSTING. Use tool (A) if necessary to turn the engine.
Make sure that the timing pin is removed from the flywheel.
4. Tighten the four bolts that hold the retainer (2) to a torque of 20 lb.ft. (25 N m). Remove tool (B).5. Tighten the four bolts to a final torque of 100 5 lb.ft. (135 7 N m).6. Turn the engine two complete turns with tool (A) and check the camshaft timing again with tool (B). 7. Install a new gasket on cover (3). Install cover (3) on automatic timing advance housing with the ten bolts and two nuts that hold it. Tighten the top nut to a torque of 20 3 lb.ft. (25 4 N m).end by:a) install fan drive and belt tightenerDisassemble Automatic Timing Advance
start by:a) remove automatic timing advance 1. Remove ring (1) and gear assembly (2) from the flange assembly.2. Remove the slides from the weights. 3. Remove springs (4) and weights (3) from the flange assembly.Assemble Automatic Timing Advance
1. Put weights (2) in position in flange assembly (1) as shown.2. Install springs (3) in flange assembly (1). 3. If pistons (6) were removed from the gear assembly because of wear, use new parts for replacement. Install new pistons (6) until they are .435 .005 in. (11.05 .13 mm) above the inside surface of gear assembly (4). Move the metal (peen) on the outside surface of gear assembly (4) in four places around each piston to hold the in position.4. Use 1P808 General Purpose Lubricant to hold slides (5) in position on gear assembly (4).5. Install gear assembly (4) on flange assembly (1). Make sure slides (5) fit in grooves of the weights.6. Install the ring that holds gear assembly (4) to the flange assembly.end by:a) install automatic timing advance