1. Confidential 1 1 SUBARU Engine Information Customer Service Section

2. Confidential 2 E X 2 1 0 D S 2 0 4 0 1 2 3 4 5 6 7 8 9 10 11 History of Model Change Engine Model Code (For ex;) Engine Model Code Designation

3. Confidential 3 For ex; EX210D 0 xxxx 0 → STD D-shaft 1 → Pump shaft (for JPN) 2 → Gen shaft (for JPN) 4 → for construction machine 50 → DU shaft 51 → DP shaft 52 → DH shaft 7 → for agriculture machine

4. Confidential 4 Engine SPEC. No. ・ Order spar parts ・ At the time of inquiries such as trouble Prod No. Prod code SER No. EX210DS2040 6856 2218633 Engine Model and Serial No ： EX21 2218633 *Prod code = Production date code

5. Confidential 5 ① 0: Standard and Semi-Standard 1: 2 Cycle - Engine 2: 4 Cycle - Engine 3: Equipments ⑩ Assembly Classification (0 – 9) ⑨ Revision No, of Design change (0 – 9) ④ Parts Classification (0 – 9) 2 77 3 2615 20 (For example) ⑤ - ⑧ Parts Drawing No, (0100 – Z999) Parts Number Designation ②③ Engine Model No, (00 – 99, 0A – 9Z) ① ②③ ④ ⑤ - ⑧ ⑨⑩ Air Cleaner Assembly (AY) ⑩ : Assemble Classification 0: Assembly, (AY) …. 1: Complete, (CP) 7: Set kit, 3: Parts, 8: component Parts ④ : Parts Classification 1: Crankcase Gr, 277 - 1xxxx - xx 2: Crankshaft/Piston Gr, 277 - 2xxxx - xx 3: Intake and Exhaust Gr, 277 - 3xxxx - xx 4: Governor Gr, 277 - 4xxxx - xx 5: Cooling and Starter, 277 - 5xxxx - xx 6: Fuel Gr, 277 - 6xxxx - xx 7: Electric Gr, 277 - 7xxxx - xx 8: Reduction Gr, 277 - 8xxxx - xx

6. Confidential 6 Crank case Group, Crank shaft Group,

7. Confidential 7 ① 0: Standard and Semi-Standard 1: 2 Cycle - Engine 2: 4 Cycle - Engine 3: Equipments ⑩ Assembly Classification (0 – 9) ⑨ Revision No, of Design change (0 – 9) ④ Parts Classification (0 – 9) 2 77 3 2615 20 (For example) ⑤ - ⑧ Parts Drawing No, (0100 – Z999) Parts Number Designation ②③ Engine Model No, (00 – 99, 0A – 9Z) ① ②③ ④ ⑤ - ⑧ ⑨⑩ Air Cleaner Assembly (AY) ⑩ : Assemble Classification 0: Assembly, (AY) …. 1: Complete, (CP) 7: Set kit, 3: Parts, 8: component Parts ④ : Parts Classification 1: Crankcase Gr, 277 - 1xxxx - xx 2: Crankshaft/Piston Gr, 277 - 2xxxx - xx 3: Intake and Exhaust Gr, 277 - 3xxxx - xx 4: Governor Gr, 277 - 4xxxx - xx 5: Cooling and Starter, 277 - 5xxxx - xx 6: Fuel Gr, 277 - 6xxxx - xx 7: Electric Gr, 277 - 7xxxx - xx 8: Reduction Gr, 277 - 8xxxx - xx

8. Confidential 8 First figure: 001-xxxxx-xx Standard First figure: 010-xxxxx-xx Semi-standard Last figure: 1 Complete, (CP) Last figure: 3 Parts,

9. Confidential 9 Last figure: 7 Set Kit Last figure: 8 Component Parts Last figure: 0 Assembly, (AY)

10. Confidential 10 “INT.” button CLICK! Interchangeable parts number There appear the other windows.

11. Confidential 11