89290 Mercury PLUNGER, LIMIT SWITCH ACTUATING

Table 1
Required Tools    
Tool    Part Number    Part Description    Qty    
A     138-7572     Link Bracket     3    
B     9L-8493     Cap (7/16 JIC)     1    
9S-5518 Plug (7/16 JIC)     1    
6V-9507 Face Seal Plug (9/16 -18 THD)     1    
6V-9828 Cap As (9/16 - 18 THD)     1    
6V-9510 Face Seal Plug (1 - 14 THD)     2    
6V-9831 Cap As (1 - 14 THD)     2    
6V-9511 Face Seal Plug (1 13/16 - 12 THD)     2    
6V-9832 Cap As (1 13/16 - 12 THD)     2    
9U-7074 Caps     2    
9U-7087 Caps     4    Start By:
Release the pressure in the hydraulic system. Refer to Disassembly and Assembly, "Hydraulic System Pressure - Release".
Personal injury can result from hot coolant, steam and alkali.At operating temperature, engine coolant is hot and under pressure. The radiator and all lines to heaters or the engine contain hot coolant or steam. Any contact can cause severe burns.Remove filler cap slowly to relieve pressure only when engine is stopped and radiator cap is cool enough to touch with your bare hand.Do not attempt to tighten hose connections when the coolant is hot, the hose can come off causing burns.Cooling System Conditioner contains alkali. Avoid contact with skin and eyes.
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.
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.
Note: SERVICE DATA: TOOLING (B) WILL NOT BE IDENTIFIED IN PHOTOGRAPHS IN THE REMOVAL OR THE INSTALLATION. THIS TOOLING IS SHOWN IN ORDER TO ASSIST THE EXPERIENCED SERVICEMAN.Note: Put identification marks on all hoses, on all hose assemblies, on all wires, and on all tube assemblies for installation purposes. Plug all hose assemblies and all tube assemblies. This helps to prevent fluid loss, and this helps to keep contaminants from entering the system.
Drain the coolant from the machine. Refer to Operation and Maintenance Manual, SEBU7468, "Cooling System Coolant (ELC) - Change".
Illustration 1 g00911221
Remove pin (1) .
Illustration 2 g00911228
Remove clip (2). Remove strut (3). Loosen clamp (4). Disconnect the hose.
Illustration 3 g00911234
Disconnect tube assemblies (5). Loosen clamps (6). Disconnect hoses (7). Disconnect hose assemblies (8) .
Illustration 4 g00911306
Loosen clamp (9). Disconnect hose (10) .
Illustration 5 g00911318
Attach a suitable lifting device and Tooling (A) to the radiator assembly.