0279297 EVINRUDE GAS TANK ASSY.

Introduction
The following Special Instruction is used in order to complete the change of the engine on the 140M Motor Grader.Note: The installation of the C9 Engine into the 140M Motor Grader will be similar to the engine installation in 160M Motor Graders that utilize similar equipment.Refer to Table 1 for information on the changes to the parts groups.
Table 1
Parts Groups for the 140M Motor Graders with C7 and C9 Engines    
New Part Number     Former Part Number     Part Description    
351-0371     231-0878     Complete Engine AR    
288-8989     288-8988     Sheet As    
351-5681     -     Engine Conversion AR    
231-2136     246-6704     Air Lines Gp (if equipped)    
231-2144     246-6705     Engine Oil Drain Lines Gp (if equipped)    
231-2159     246-6709     Muffler and Mounting Gp    
231-2131     247-4025     Power Train Oil Filler Gp    
248-5594     254-6997     Coolant Tank Gp    
249-3666     255-1284     Air Lines Gp    
231-2163     246-6714     Refrigerant Compressor Gp (if equipped)    
231-2152     246-6707     Water Lines Gp    
231-2148     246-6706     Fuel Filter Lines Gp    
231-1534     255-1248     Heater Lines Gp (if equipped)    
231-1530     255-1243     Transmission Oil Lines    
332-3942     332-3941     Hydraulic Fan Lines Gp    
231-1533     255-1249     Air Conditioner Lines Gp (if equipped)    
288-8989     288-8988     Engine Enclosure Gp    
233-4602     269-4152     Wiring Gp (Power)    
233-4601     264-7522     Rear Wiring Gp    
233-4674     246-6712     High Speed Oil Change Gp (if equipped)    
233-3371     246-6701     Charging Alternator Gp (if equipped)    
246-1114     246-6715     Charging Alternator Gp (if equipped)    
233-3388     253-2723     Charging Alternator Gp (if equipped)    
247-3372     253-2724     Charging Alternator Gp (if equipped)    
249-0407     261-0839     Cab Heater AR    
241-1865     246-6719     Air Compressor Gp (if equipped)    
250-1176     255-1250     Air Tank Lines Gp (if equipped)    
249-3665     255-1283     Air Lines Gp (if equipped)    
249-5516     332-1543, or 9X-3294     Jacket Water Heater Gp (if equipped)    
249-5511     332-1544, or 3T-8727     Jacket Water Heater Gp (if equipped)    Refer to Table 6 through Table 23 for the parts that are included in the kit for the conversion of the engine.Note: The new engine must stay on the pallet for shipping until the engine is needed for the installation.Note: All the parts that are in the air stream and the fluid stream must be capped in order to avoid contamination. Follow standard procedures for the control of contamination in order to protect the critical fluid and air systems from debris as this procedure is being performed. New bolts, clips, washers, nuts, wiring clips, and hose clamps are provided in the kit for the rework for each location. Correct installation of clips and proper hose routing is critical to ensure the best performance and durability of this rework procedure.Note: Through the duration of this procedure, all seals and gaskets must be replaced if the connection that is being sealed is separated.Note: To complete this rework procedure, you will need a "Factory Password". The "Factory Password" will enable the correct power rating for the new engine. Contact DSN for the "Factory Password".Note: Proper routing of the new hose assemblies must be used in order to avoid any possible issues from the assembly.Note: Inspect all components and replace the component if the component is damaged.
Care must be taken in order to ensure that the opening of the flywheel housing on the transmission is protected from debris and free of all contaminants.
Note: Carefully review the procedures that are required to perform this rework program before beginning. The sequence of many of the steps that are outlined below may be performed in order of preference. The sequence that is provided is suggested from actual experience.Removal of the C7 Engine
Caterpillar recommends removing the rear chassis support in order to aid in access to the flywheel housing bolts and line connections. Refer to Disassembly and Assembly, "Rear Chassis Support - Remove" for the proper procedure.It is not necessary to remove the cooling center in order to perform this procedure. Removal of rear wheels is optional. Follow safe procedures for completing the job for securing the machine before removing wheels.The procedure that is described below has been broken into three basic groups: Removal of the Engine, changes to the Machine and Engine and the Installation of the Engine. The hydraulic pump and the all wheel drive pump must be removed in order to complete the procedure. The transmission pump and the fan pump may be removed for ease of access. The procedures are listed below.Thoroughly wash the machine, the engine compartment, and all other compartments before performing the procedure.