8866A67 Mercruiser GEAR HOUSING ASSEMBLY, (16/27) (Complete)

Introduction
This Special Instruction contains the necessary procedures and information for the removal and replacement of the engine enclosure of the 630G Tier III Wheel Tractor-Scraper.
Do not attempt to disassemble or assemble this machine until you read and understand the disassembly and assembly instructions. Improper disassembly and assembly procedures could result in injury or death.
Accidental engine starting can cause injury or death to personnel working on the equipment.To avoid accidental engine starting, disconnect the battery cable from the negative (−) battery terminal. Completely tape all metal surfaces of the disconnected battery cable end in order to prevent contact with other metal surfaces which could activate the engine electrical system.Place a Do Not Operate tag at the Start/Stop switch location to inform personnel that the equipment is being worked on.
Personal injury can result from flame cutting or welding on painted areas.The effect of gasses from burned paint is a hazard to the person doing the cutting or welding.Do not flame cut or weld on painted areas.
Personal injury or death can result from fumes, gases and ultraviolet rays from the weld arc.Welding can cause fumes, burn skin and produce ultraviolet rays.Keep your head out of the fumes. Use ventilation, exhaust at the arc, or both, to keep fumes and gases from your breathing area. Wear eye, ear and body protection before working.Protect yourself and others; read and understand this warning. Fumes and gases can be dangerous to your health. Ultraviolet rays from the weld arc can injure eyes and burn skin. Electric shock can cause death.Read and understand the manufacturer's instructions and your employer's safety practices. Do not touch live electrical parts.See "American National Standard Z49.1, Safety in Welding and Cutting" published by the American Welding Society.American Welding Society
2501 N.W. 7th Street
Miami, Florida 33125
See "OSHA Safety and Health Standards, 29 CFR 1910", available from U.S. Department of Labor.U.S. Department of Labor
Washington, D.C. 20210
The suggested tools and equipment should be readily available at the place of assembly. If the tools are not available, assembly will be more difficult and more time will be necessary to complete the assembly.Do not perform any procedures until you read the information and you understand the information that is contained in this manual. Do not order any parts until you read the information and you understand the information that is contained in this manual.Prepare the machine for use after you complete the assembly. Use the Parts Manual and Service Manual with this instruction.ReferenceService Manual, RENR5780, "631G (S/N: DFA1-UP) Wheel Tractor-Scraper"ReferenceParts Manual, SEBP4238, "631G (S/N: DFA1-UP) Wheel Tractor-Scraper"ReferenceService Manual, RENR5790, "637G (S/N: DFJ1-UP) Wheel Tractor-Scraper"ReferenceParts Manual, SEBP4240, "637G (S/N: DFJ1-UP) Wheel Tractor-Scraper"Note: After completion of this Special Instruction, properly dispose of the following items:
240-9475 Front Hood As Removal and Installation of the Engine Enclosure
Parts List
Table 1
Parts that are required for the installation of the 302-1540 Hood As    
Part Number     Description     Quantity    
291-2960 (1)     Plate     1    
4M-5281 (1)     Bolt     4    
5P-4115 (1)     Hard Washer     4    
320-3258 (2)     Block     1    
7X-0345 (3)     Bolt     3    
198-4780 (3)     Hard Washer     7    
291-2984 (3)     Plate As     1    
302-1540 (3)     Hood As     1    
7X-0343 (3)     Bolt     4    
7K-1181     Cable Strap     10    
4C-4200     Paint     1    
Required parts needed to Improve the Stability of the Air Filter Frame.    
317-6951     Plate As     1    
314-2415     Support As     1    
8T-4835     Bolt     3    
198-4778     Hard Washer     3    
315-4823 (4)     Boss     1 (3 (5))    
269-3940     Latch As     2    
283-2534     Latch Striker     2    
311-8798 (3)     Bracket     4    
4M-6425 (3)     Bolt     8    
8T-4224 (3)     Hard Washer     16    
6V-8189 (3)     Nut     8    
4S-8287 (3)     Pop Rivet     16    
117-9066     Latch As   &n