Yanmar YSE YSE8 YSE12 Marine Diesel Engine Master Parts Manual Catalog - IMPROVED -

YANMAR MODEL YSE PARTS MANUAL

How to use this Parts list 1. Contents of this Parts List This Parts List contains all parts of YANMAR YSE series engine and is classified into groups as shown by the index. The illustrations are followed by the corresponding pages of text. At Text • Ref. No. column ................ "Refer. number" is corresponded with the illustrations . • Description column ............. "Description column include Part Name, Measure and etc. A) Part N arne In case of assembly parts, each component parts are listed in the next space and marked black dot (.), moreover, which may be· analyzed into individnal parts which are also marked with ( ..). Example: CONNECTING ROD ASS'Y CONN. ROD BEARING Component of Connecting Rod Ass'y. BUSH, piston pin } BOLT, conn. rod B) Measure The following two cases may appear here. (Unit millimeter) I. Either a, b, c, d, etc. a. Length - Width b. Length - Hight c. Diameter-Thickness d. Circumference (Ex. V-Velt) etc. 2. In case the size number can be indicated with the designation part number such as the parts of '* YIS, the following indication is used. Example. BOLT ( A - B) 26117-060202 _ M6 - 20 B r-- I _ I '-- & A- ·f NUT ( C ) 26757 -060002 -;.- M6 '* YIS is an abbreviation of YANMAR INDUSTRIAL STANDARD PARTS. (Example: Nuts, Bolts, Joints, Pin, Washers Gauges, O-Rings, Brgs, etc)

Measure's abbreviations used in this Parts list are as follows; c circumference PF pipe screw diameter (Unit = inch) d diameter PT pipe screw diameter (Unit = inch) h high sd Screw diameter id inside diameter t thickness e length, long w width, wide eoa length over all z number of teeth ad outside diam~ter • Part No. column Part sirial number consists of II digits with following meanings; '-----t----+-f-f-~ A. CLASSIFICATION CODE Note A. CLASSIFICATION CODE .00000-00000 B. MODEL CODE C. ENGINE SECTION CODE D. INDIVIDUAL PART CODE E. DESIGN CHANGE CODE The arrangement of parts numbers is roughly divided as follows; Parts Number Group Remarks Basic engine parts and their assembled - CD 00000-00000 parts A (Example) Cylinder liner, piston, crank ® 00000-00000 shaft assembly, plunger, suction/ex haust pipe. YIS parts marketed @OOOOO-OOOOO B (Example) Bolts, Nuts, Cutter pin, Pressure gauge, etc. Temporary basic parts and their as- ®OOOOO-OOOOO sembled parts. C (Example) Starting air reservoir, elec- ® 00000-00000 tric parts of optional use, etc. ®OOOOO-OOOOO D Trial parts ®OOOOO-OOOOO E Goods' parts of sister companies. (Example) Hand-dozer Note B. MODEL CODE 0 ••••• -00000 This parts list is prepared for the following models: MODEL CODE 04214 04216 04235 04514 04516 04535 MODEL YSE8 YSE8G YSE8L YSE12 YSE12G YSE12L

INDEX Fig. Component Page 1. CYLINDER BLOCK..... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I ~ 2 2. FOUNDATION PLATE & BOLT FOR INSTALLATION (OPTIONAL PARTS). . . . . . . . . . . . . . . 3 3. CYLINDER HEAD & DE-COMPRESSION REMO. CON. ............................... 4~6 4. SUCTION PIPE & EXHAUST ELBOW................................................ 7~8 5. CAM SHAFT ..................................................................... 9 6. MAIN BEARING & CRANKSHAFT......... ......................................... 10~ II 7. PISTON & CONNECTING ROD ...................................................... 12~13 8. CYL. SIDE COVER & LUB. OIL SySTEM ...... " .................................... 14~ 16 9. COOLING WATER SySTEM ........................................................ 17~20 10. FUEL INJECTION PUMP ........................................................... 21 ~22 11. FUEL INJECTION VALVE .. " ...................................................... 23 12. FUEL OIL SYSTEM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 24 ~26 13. GOVERNOR DEVICE .............................................................. 27~29 14. CHAIN STARTING DEVICE ........................................................ 30 ~32 14·1. CHANGING SPARE PARTS FOR HAND STARTING DEVICE FROM STANDARD TYPE TO LOW·PROFILE TYPE ... , . . .. .. .. .. . . . . . . ... 33~35 15. ELECTRIC STARTING DEVICE....... .............................................. 36~38 16. CLUTCH CASE ................................................................... 39~41 17. CLUTCH (FRICTION PLATE, HOUSING) ............................................. 42~43 18. CLUTCH (THRUST SHAFT, IDLE GEAR SHAFT) ..................................... 44~45 19. TOOLS ...... " ...• .... ". . . . . .. . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . 46 20. OPTIONAL PARTS, SPECIAL TOOLS ................................................ 47 Note I. OPTIONAL PARTS ................................................................ 48 II. MARINE GEAR CHART....... ........... .......................................... 49 III. STARTING MOTOR ............................................................... 50~51 VI. GENERATOR ..................................................................... 52~53

Note C. ENGINE SECTION CODE oooooo~ooo - " nh ~ Figure Section igure 1 2 3 4 5 • 7 0 cylinder, tV'· block, CV'. crank shaft vent, decomp. name plate engine bed bed, Cv!. liner bearing mech. eye bolt suc:fexh. cv,. cover, explosion 1 valve mech., valve, valve sue. pipe, exh. pipe, camshaft, inspect plug, valve mech. spring, valve air cleaner silencer ,,- indication rocker arm sampling valve 2 main recipro- crank~haft. piston, ring connecting rod, intermediate eating section flywheel piston pin metal - lub. oil reciprocating rotary type lub. oil Cooler. oiler, oil pres- lub. oil lub. oil 3 type lub. oil lub. oil pump sure regulat- system pump lub. oil ~mp drive mech. jog valve strainer tank cooling water, reciprocating rotary tooling pump drive hopper, 4 type cooling cooling case bilge pump bilge systems water pump water pump mech. radiator 5 fuel syst,em fuel injection fuel feed fuel injection priming device fuel tank, pump mech. valve fuel strainer regulator emergency emergency' electric governor remote con· • mech. governor stop device stop (oil pre$- governor transmission troJ system (hirpmJ sure drop) system starting, sterting distributing starting electric 7 lighting w1w valve device, starting sVst:ems (handle & air! device CLUTCH -- 8 transmission rotary maneuvering reduction gear "",.m reversing section of section of gear case reversing gear reversing gear 9 instruments instruments tools '''''_ & tools For example, suppose "0" of 7th fjgure and "1" of 8th figure of part number are combined, this combination reads "01". "01" as an engine section code stands for cylinder block & cyl. bed. "11" likewise stands for cylinder cover & rocker arm. Note; D. & E. may be abridged due to no space to describe "ADDITION" YANMAR INDUSTRIAL STANDERD PARTS (YIS) ,'29 )( - 90009' • Q'ty column CLASSIFICATION CODE FUNCTIONAL CODE FUNCTION PART CODE MATERIAL CODE SIZE CODE PRECISION CODE 8 9 wooden bed, engine bed superchanger frange, lub. oil pipe requlator. cooling water safety valve pipe fl,l8l pipe lighting syst:em external bearing device The quantity in this column shows the pieces of the part used in the section of each engine. • Sales l)nit column l Sales Unit column indicates the pieces which are contained in a packing case. Accordingly, place an order at sales unit or multiple of it. (Example Sales unit 10 ....... . make your by 10,20,30 ................ ) • Remarks column This column shows the modified parts and the ass'y sales parts. II. Ordering spare parts The following points should be noted on ordering spare parts 1. Placing an order to us, never fail to enter the pertinent engine number and model name together with part name and part number in your order sheet, which should be much helpful for us to supply you with the very parts you want. 2. In case of parts which sales unit are applied to, kindly place an order at sales unit or multiple of it. 3. In case of Optional Part's which Assy are applied to, please place an order its Assy only in your order sheet. Follow suit in 'case of Starter, Generator and Propeller.

cover Governor tank cock side cover CO'Dlirlg water pump FRONT SIDE OF ENGINE Starting motor Operating lever Lube oil drain pipe Oil evacuation pump PORT SIDE OF ENGINE "ATTENTION" coupling nut hoisting engine) Foundation plate shaft coupling REAR SIDE OF ENGINE Fuel injection valve Starting Decompression lever Clutch case cock (water) STARBORD SIDE OF ENGINE The Pictures in this Parts List include many Optional Parts.

Optional Parts Index Optional Parts Name Part No. Page YSE8(G) YSEI2(G) FOUNDATION PLATE ASS'Y 704214-08100 704514-08100 3 FOUNDATION BOLT ASS'Y 704214-92300 704214-92300 3 DE·COMPRESSION REMOTE CONTROL 704214-03700 704214-03700 EQUIPMENT 6 EXHAUST SILENCER ASS'Y, dry type 704214-13700 704514-13700 8 DVU AT , ~uu , ']P' WATER MIXING ELBOW, U-type 104214-13520 I· 104214-13520 8 J CONN. ROD BEARING (U.S. 0.25, 0.5) 12-13 OIL PRESS. SWITCH ASS'Y 704214-34540 704214-34540 16 THERMOSTAT SYSTEM ASS'Y 704214-49200 704514-49200 19-20 KINGSTON COCK 704214-49500 704214-49500 20 BILG PUMP, electric drive 46130-001111 46130-001111 20 FUEL FEED PUMP ASS'Y 704214-52500 704214~52500 25 3M WIRE, speed remote control 104214-67710 104214-67710 29 CHAIN COVER ASS'Y 704214-76170 704514-76170 32 ELECTRIC STARTING DEVICE 704214-77500 704514-77500 37 OIL EVACUATION PUMP ASS'Y 704214-39300 704214-39300 40~41 CLUTCH REMOTE CONTROL DEVICE 704214-86100 704514-86100 41 FLEXIBLE COUPLING ASS'Y 704214-85450 704214-85450 45 SPECIAL TOOLS 47 SPARE PARTS KIT 704214-01980 704514-01980 48 PACKING KIT 704214-01990 704514-01990 48

J '-' I) ;.,J?1 - 7' 0':1 ? Fig,1 CYLINDER BLOCK 1-7 1-6 1-11 1- 2 1-12 July, 1972 1- 1-2 -3 -1 1-13