QTY. PART NUMBER OTHER ABBREVIATIONS NOTES: 1 MURDOCH-1-01-BASE PLATFORM DP = DEEP 0. ALL DRAWINGS ARE IN METRIC MEASUREMENTS 1 MURDOCH-1-02-HEAT SHIELD DAA= DRILL AFTER ASSEMBLY 1. ALL ENGINEERING PRACTICES SHALL BE 1 MURDOCH-1-03-HEAT SHIELD COLLAR D&TAA= DRILL AND TAP AFTER APPLIED WITH REGARDS TO HOLE AND SHAFT 1 MURDOCH-1-04-CONNECTING BEAM PILLAR ASSEMBLY TOLERANCES. 1 MURDOCH-1-05-FRONT WHEEL WEIGHT CF = CLOSE FIT (SIZE FOR SIZE) 2. WHERE SCREWS OR BOLTS ARE USED THE 1 MURDOCH-1-06- PF = PRESS FIT CLEARANCE HOLES SHALL BE APPROXIMATELY 1 MURDOCH-1-07-BOILER HOLDING DOWN BRACKET PFAA= PRESS FIT AFTER ASSEMBLY 5% TO 8% LARGER THAN THE MATCHING TAPPED 2 MURDOCH-1-08-WHEEL BEARING PCD = PITCH CIRCLE DIAMETER HOLE. 1 MURDOCH-1-09-FIREBOX HOLDING BRACKET RM = REAM 3. PREFERABLY ALL TAPPED HOLES AND HEX = HEXACON, 6SIDED MATCHING SCREWS AND/OR BOLTS TO BE METRIC 1 MURDOCH-1-10-FIRE BOX CP = COMPRESSED FINE (MF) 1 MURDOCH-1-11- KNL = KNURLED 4. MATERIALS SPECIFIED ON THE DRAWINGS ARE 1 MURDOCH-1-12-CYLINDER TOP COVER CSK = COUNTERSINK INDICATIVE ONLY. THE BUILDER CAN MAKE 1 MURDOCH-2-01-FRONT WHEEL FORK PL = PLACES HIS/HER OWN MATERIAL CHOICE. 1 MURDOCH-2-02-FRONT WHEEL SHAFT DWL= DOWEL 5. ALL CONNECTIONS/JOINTS WHICH HAVE STEAM 1 MURDOCH-2-03-FRONT WHEEL FORK LOWER COLLAR SPF= SPOTFACE PRESSURE APPLIED TO IT SHALL BE 1 MURDOCH-2-04-FRONT WHEEL FORK UPPER COLLAR (T)HESOP=(TAPPED)HOLES EQUALLY SILVER/HARD SOLDERED. 1 MURDOCH-2-05-STEERING HANDLE COLLAR SPACED ON PCD 6. COMPRESSION SPRINGS ARE DRAWN IN 1 MURDOCH-2-06-STEERING HANDLE (T)HESOC=(TAPPED)HOLES EQUALLY COMPRESSED STATE (CP), UNCOMPRESSED STATE 1 MURDOCH-2-07-FRONT WHEEL HUB SPACED ON CIRCUMFERENCE IS APPROX 40% TO 60% LONGER THEN 8 MURDOCH-2-08-FRONT WHEEL SPOKE SA-xxx = SUB ASSEMBLY-xxx COMPRESSED STATE. 1 MURDOCH-2-09-FRONT WHEEL RIM 7. WHERE PREFERRED SCREW OR RIVETED 2 MURDOCH-2-10-FRONT WHEEL SPACER CONNECTIONS CAN BE OMITTED AND PARTS CAN 1 MURDOCH-2-11-REAR WHEEL SHAFT MATERIAL ABBREVIATIONS: BE BONDED TOGETHER BY USING EITHER HIGH 2 MURDOCH-2-12-REAR WHEEL HUB ALU = ALUMINIUM STRENGTH GLUE, EPOXY RESIN, OR SOLDER. 16 MURDOCH-2-13-REAR WHEEL SPOKE HALU= HARD ALUMINIUM 8. PARTS WHICH ARE DIRECTLY EXPOSED TO 2 MURDOCH-2-14-REAR WHEEL RIM BRS = BRASS STEAM AND/OR WATER SHOULD BE CONSTRUCTED BRZ = BRONZE OR GUNMETAL USING NON-FERROUS OR NON CORROSIVE 1 MURDOCH-2-15-CONNECTING BEAM (BRZ/GM) MATERIAL SUCH AS BRASS, BRONZE, GUNMETAL, 2 MURDOCH-2-16-REAR WHEEL SHAFT SPACER CI = CAST IRON STAINLESS STEEL, COPPER OR MONEL. 1 MURDOCH-2-17-LOWER CON-ROD CU = COPPER 9. THE ORDER IN WHICH THE PARTS/COMPONENTS 1 MURDOCH-2-18- + ROD GRA = GRAPHITE ARE MANUFACTURED AND THE MODEL IS 1 MURDOCH-2-20-STEAM MS = MILD STEEL/BRIGHT MILD ASSEMBLED IS ENTIRELY LEFT TO THE 1 MURDOCH-M10 NUT STEEL BUILDER/MODEL MAKER. 1 MURDOCH-M12x10 HEX BOLT-BRASS SS = SILVER STEEL OR STAINLESS 10. A COLOUR SCHEME FOR THIS PROJECT IS 2 MURDOCH-M4 DOME NUT STEEL ENTIRELY LEFT UP TO THE MODEL MAKER. 1 MURDOCH-M4 NUT-BRASS SPS = SPRING STEEL 11. THE MANNER IN WHICH THE 2 MURDOCH-M4 WASHER PEEK= POLYETHER ETHER KETONE PARTS/COMPONENTS ARE MANUFACTURED IS 10 MURDOCH-M4x10 A-K CYL HEAD SCREW SYN = SYNTHETIC MATERIAL SUCH ENTIRELY LEFT UP TO THE BUILDER. 2 MURDOCH-M4x12 A-K CYL HEAD SCREW AS VETON, NYLON, TEFLON OR 12. USE LOCTITE, ON SCREW OR PRESS FIT 2 MURDOCH-M5 DOME NUT RUBBER CONNECTIONS OR SURFACES, WERE DEEMED 2 MURDOCH-M5 WASHER-SPECIAL IN GENERAL SYNTHETIC NECESSARY TO PREVENT PARTS FROM 6 MURDOCH-M5x30-ROUND HEAD WOOD SCREW MATERIALS SOULD BE ABLE LOOSENING. 2 MURDOCH-M6 DOME NUT TO WITHSTAND THE HEAT 13. WASHERS AND/OR SPRING WASHERS SHALL 2 MURDOCH-M6 WASHER AND PRESSURE(S) APPLIED BE USED WHERE DEEMED NECESSARY. 2 MURDOCH-M6x30-COUNTERSINK WOOD SCREW TO THEM. 14. INQUIRE AT THE APPROPRIATE AUTHORITIES 6 MURDOCH-M7x30-ROUND HEAD WOOD SCREW nnn/nnn MEANS THAT EITHER WHETHER OR NOT THIS BOILER REQUIRE A MATERIAL CAN BE USED PRESSURE TEST CERTIFICATE. XX. ERRORS AND/OR OMISSIONS MAY OCCUR IN THE DRAWINGS, DO NOT HESITATE TO CONTACT ME SO THAT THE ERRORS/OMISSIONS CAN BE RECTIFIED.

ADDITIONAL NOTES ABOUT THESE DRAWINGS: BEFORE STARTING: THE BOILER AS SHOWN ON THESE DRAWING SHOULD BE INSPECTED BY AN AUTHORISED PROFESSIONAL ENGINEER. THE RUNNING AND MAXIMUM BOILER PRESSURE TO BE CALCULATED. MAKE SURE THAT THE BOILER FULLY COMPLIES WITH THE LOCAL RULES AND REGULATIONS OF MODEL . A COMPLIANCE AND TEST CERTIFICATE SHOULD BE OBTAINED. THE FOLLOWING APPENDAGES ARE NOT SHOWN ON THESE DRAWINGS: 1) WATER LEVEL GAUGE 2) 3) PRESSURE GAUGE. 4) REGULATOR. IF THE ABOVE APPENDAGES ARE REQUIRED, BY REGULATION, FOR THIS BOILER, THEN THE BUILDER TO DESIGN AND INSTALL, ON THE BOILER, THE APPROPRIATE NIPPLES TO ACCOMMODATE THE REQUIRED APPENDAGES. THE APPENDAGES EITHER TO BE DESIGNED AND BUILD BY THE BUILDER OR PURCHASE AS A PROPRIETY ITEM. THE SUPPLY STEAM IS DIRECTLY TAKEN FROM THE STEAM IN THE BOILER INTO THE SPOOL VALVE CYLINDER. IF A REGULATOR IS FITTED THE BUILDER TO DESIGN AND FIT PIPING AS REQUIRED FOR THE WORKING OF THE REGULATOR. . NOTES: THIS DESIGN IS BASED ON DRAWINGS/SKETCHES/PICTURES WHICH WERE FOUND ON THE INTERNET. SOME OF THE COMPONENTS ARE OF MY OWN DESIGN FOR THE EASE OF MANUFACTURE. TITLE DRAWING CONTENTS PROJECT No 07B-16-00 PROJECTION MODEL SCALE: 1:1 JDWDS DWG SCALE: 1:3.5 @A3 OR AS SHOWN WILLIAM MURDOCH STEAM OF JDW DRAUGHTING SERVICES DATE ISOMETRIC VIEW, NOTES, SKETCH, J.A.M. DE WAAL. 12 BRIGHTWELL STREET PAPAKURA AUGUST 2019 Copyright © J.A.M. DE WAAL PAPAKURA NZ 2110. NEW ZEALAND. PHONE: OO64 09 2988815. MOB: 1786. (EXPERIMENTAL) BILL OF MATERIALS 0211791000 E-MAIL: [email protected]. SHEET: 02 OF 05 A3 No: O7B-16-00-SHT02 DRAWINGS ARE FOR PERSONAL USE ONLY NOT FOR COMMERCIAL PURPOSES