11975 Mercruiser BOLT, INTAKE MANIFOLD

Table 1
Miscellaneous Tools
Quantity Part Number Description Function
1 137-7024 Turbocharger Wash Group The group is used for cleaning the diffuser and turbine blades.
1 4C-6585 Cylinder Pressure Indicator The dial indicator measures the pressure in the cylinders.
1 4C-3654 Piston Ring Groove Gauge The gauge is used for checking the wear of piston ring grooves in order to determine the reusability of the piston.
1 4C-4706 Valve Seat Grinder The grinder is for reconditioning valve seats.
1 4C-9047 Coolant Strainer The strainer prevents debris from entering the engine cooling system during start-up after an overhaul.
1 229-3639 Overhaul Protection Kit The kit covers fuel lines, openings, and crankshaft journals.
1 4C-9528 Hydraulic Tensioning Tool (Cylinder Head) The tool supports the four hydraulic cylinders that are used for tensioning the cylinder head.
All four cylinders can be moved as a unit.
1 4P-3138 Turbocharger Oil Strainer The strainer helps to prevent debris from entering the turbocharger.
1 3S-6224 Electric Hydraulic Pump (115 Volt 50/50 Hz) The pumps provide an electro-hydraulic source of power for electro-hydraulic service tools.
1 8S-8033 Electric Hydraulic Pump (230 Volt 50/60 Hz)
1 8T-9209 Turbocharger Blocking Tool The tool prevents rotation of the turbocharger impeller. The tool enables engine operation at reduced power in an emergency situation.
1 9U-5102 Main Bearing Protection Cover The cover protects the journals of the crankshaft bearing during removal, installation, and transportation.
1 9U-6249 Cylinder Tool Group The tools are used for disassembling and assembling turbochargers.
1 9U-6250 Pump Tool Group
1 9U-6600 Hand Hydraulic Pump The pump is a portable source of power for hydraulic service tools.
1 9U-7522 Cylinder Head Repair Tool The tool is useful for repair of cylinder heads.
1 FT-2398 (1) Oil Pump Shaft Tool The tool secures the shaft of the oil pump during disassembly and assembly.
(1) Dealers in NACD, COSA, and Caterpillar Americas can order fabricated tool drawings from the following address. All other dealers can order the tool drawings from Subsidiary Service Departments. Include the dealer code and the address with the order.Caterpillar Inc.
AD 180 Publications Print Room
600 West Washington Street
East Peoria, IL 61630-0371
USA
Phone (309) 675-7292
FAX (309) 675-9773
Table 2
8T-2850 Diesel Combination Tool Group
Quantity Part Number Description Function
1 9U-5105 (1) Basic Engine Tool Group The groups are used for testing, adjusting, removing, installing, disassembling, and assembling components.
1 9U-5106 (2) Diesel Engine Tool Group
(1) This group can be used for servicing gas engines and diesel engines. The tools in this group are listed in Table 3.
(2) The tools in this group are listed in Table 4.
Table 3
9U-5105 Basic Engine Tool Group
Quantity Part Number Description Function
1 126-6918 Lifting Bracket The bracket is for removing and installing the cylinder head assembly.
1 126-6920 Handle Rod The tool is used with the 126-6918 Lifting Bracket.
1 4C-5850 Stud Tensioner Tool Group The group is for adjusting the tension of cylinder head studs and main bearing studs.
1 4C-6173 Fuel Drain Tray The tray is for collecting fuel from draining fuel filters.
1 4C-6357 Connecting Rod Guide The guide helps to protect the journal of the cranks