Subaru Robin Power Products DY41, DY35, DY30 manual Disassembly and Reassembly, Special Tools

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5.DISASSEMBLY and REASSEMBLY

5-1PREPARATIONS and SUGGESTIONS

1)When disassembling the engine, remember well the locations of individual parts so that they can be reassembled cor- ,-

rectly. If you are uncertain of identifying some parts, itis suggested that tags should be attached to them. 2 ) Have boxes ready to keep disassembled parts by group.

3)To prevent missing and misplacing, temporarily assemble as much as possible each group or set of disassembled small parts suchas bolts and nuts, etc.

4)Carefully handle disassembled parts, and clean them with washing oil.

5)Use the correct tools in the correct way.

5-2 SPECIAL TOOLS

I Tool No.

228 95001 07 I 22895002 07

I 228 95003 07

I

1

I

Tool

Flywheel puller with bolt

Box wrench

Piston ring expander

I

I

Use

For pullingoff the flywheel

For removing or fastening the flywheel nut

For placing piston ring

I

I

/PISTON RINGEXPANDER

\ B O X WRENCH

Fig. 15

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Contents Page EY45V Crankshaft ? m Page Performance Model DY35DtB Generaldescription of ENGlME Construction 2 Cylinderhead 8ROCKER ARM 1 TappetRocker Cower F Lubrication SystemCooling System Combustion System Sectional View of Engine \ \ Disassembly and Reassembly Special Tools3DISASSEMBLING Sequence PcsSe- Item quence L2L Procedures Oil pump Remarks Bolts, nuts etc. used Snap ring Remove the snap ring Be sure not to miss 22 7T bolt pcs 12 bolt pcs Install the flywheel 5 7T bolt, . . . , pcs Mm nut pcs T round 10 x 30 bolt pcs Mm nut . . . . . . . . . . . . . . .2 pcs Fuel Quality Of FuelGeneral Description of Auxiliary Gadgets and Parts Fuel Injection Pump MechanismRelation between the plunger and the rack Injectiontiming andeffectivestarting 51 kg/mm Fuel InjectionpumpNozzle Holder Fuel Injection Nozzle HolderPush further and check whether or not the fuel fog Body of nozzle with your fingers and then let 3GOVERNORMECHANISM and Operation Mechanism Operation $=I OIL FilterCirculation Installation Checks and Corrections Tables of Correction Standards Itemstandard005 Description 36.5Maintenance and Storing Checks and maintenance Reasons for requiring them 12 /2 Reducer M8 x Structure Of 1/2 Reducer 12-2-1INPUTSHAFT 12 3 1 Disassembly Sequence Sws12-5 Page Shaft Page Industrial Engines