F74H09 Force TACHOMETER (FLUSH MOUNT)

Table 1
Required Tools    
TOOL     Part Number     Part Description     Qty    
A     1U-8223     Lifting Sling     2    
B     1U-9200     Lever Puller Hoist     1    
C     6V-3145     Load Leveling Beam     1    Start By:
Remove the cooling assembly. Refer to Disassembly and Assembly, "Cooling Assembly - Remove" for the machine that is being serviced.
Remove the electric starting motor. Refer to Disassembly and Assembly, "Electric starting Motor - Remove" for the machine that is being serviced.
Remove the drive shaft. Refer to Disassembly and Assembly, "Drive Shaft - Remove and Install" for the machine that is being serviced.
Remove the refrigerant compressor. Refer to Disassembly and Assembly, "Refrigerant compressor - Remove and Install" for the machine that is being serviced.
Remove the muffler. Refer to Disassembly and Assembly, "Muffler - Remove and Install" for the machine that is being serviced.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Caterpillar Tools and Shop Products Guide" for tools and supplies suitable to collect and contain fluids on Caterpillar products.Dispose of all fluids according to local regulations and mandates.
Keep all parts clean from contaminants.Contamination of the hydraulic system with foreign material will reduce the service life of the hydraulic system components.To prevent contaminants from entering the hydraulic system, always plug or cap the lines, fittings, or hoses as they are disconnected. Cover any disassembled components and clean them properly before assembly.Clean the hydraulic system properly after any major component exchange or especially after a component failure, to remove any contamination.
Personal injury can result from hydraulic oil pressure and hot oil.Hydraulic oil pressure can remain in the hydraulic system after the engine has been stopped. Serious injury can be caused if this pressure is not released before any service is done on the hydraulic system.Make sure all of the work tools have been lowered to the ground, and the oil is cool before removing any components or lines. Remove the oil filler cap only when the engine is stopped, and the filler cap is cool enough to touch with your bare hand.
Illustration 1 g00854394
Remove bolt (1) and washers from the engine.
Illustration 2 g00854415
Remove alternator wires (3), (4) and (5) from alternator (2). Remove bolt (6) and the clip.
Illustration 3 g00881005
Remove two tube assemblies (10) and (11) from the engine. Remove two clamps (7) and (9) on exhaust pipe (8). Remove exhaust pipe (8) from the engine.
Remove bolt (12) from light (13). Remove light (13 ) from the engine. Repeat light removal for opposite side of the engine.
Illustration 4 g00854440
Remove nut (14) and the ground strap from the engine.
Illustration 5 g00855383
Remove air cleaner indicator (15) .
Illustration 6 g00881006
Cut cable strap (16). Remove hose (17) .
Cut cable straps along harness (19). Disconnect the wire at the inlet air heater relay (18) .
Cut cable straps on harness (19). Remove bolt (20) on the engine.
Illustration 7 g00881012
Remove one bolt in ECM connector (23). Remove connector (23). Remove two hose assemblies (21) and (22) from the engine.
Remove hose assembly (24) from fuel filter (25) .