Catalog spare parts Komatsu for free - "|$12. TIER II ENGINE CYLINDER HEAD AND VALVE TRAIN - S/N A20814- [A0103-01A1] - Komatsu part WB140-2N S/N A20637-UP [wb1402n1]"
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13 24 13 14 24 14 15 16 15 10 4 16 17 10 19 17 9 9 20 12 11 21 2 3 25 5 6 22 1 18 8 7 23 _ _ β Number Qty Name Options ENGINE, TIER II (SEE FIG. A0100-01A1) SN: A20814-- YM723907-11100 1 CYLINDER HEAD SN: A20814-- 1 NSS 1 HEAD, CYLINDER SN: A20814-- 2 YM123907-11810 8 GUIDE, EXHAUST VALVE SN: A20814-- 3 YM123907-11800 8 GUIDE, INTAKE VALVE SN: A20814-- 4 YM238760-20000 1 PLUG SN: A20814-- 5 YM238760-30000 4 PLUG SN: A20814-- 6 YM272414-00000 1 PLUG SN: A20814-- 7 YM123907-11100 8 VALVE, INTAKE SN: A20814-- 8 YM123907-11110 8 VALVE, EXHAUST SN: A20814-- 9 YM123907-11120 16 SPRING, VALVE SN: A20814-- 10 YM123907-11180 16 RETAINER, SPRING SN: A20814-- 11 YM124160-11340 8 SEAL, INTAKE VALVE SN: A20814-- 12 YM124950-11340 8 SEAL, EXHAUST VALVE SN: A20814-- YM123907-11510 8 VALVE BRIDGE SN: A20814-- 13 YM129150-11750 1 NUT SN: A20814-- 14 YM123907-11830 1 SCREW SN: A20814-- 15 NSS 1 BRIDGE, VALVE SN: A20814-- 16 YM273100-70001 16 KEEPER, VALVE SN: A20814-- 17 YM123907-11820 8 GUIDE, BRIDGE SN: A20814-- 18 YM238760-05000 1 PLUG SN: A20814-- 19 YM243110-00120 4 O-RING SN: A20814-- 20 YM119802-11870 4 PROTECTOR, NOZZLE SN: A20814-- 21 YM119625-11880 4 SEAT, NOZZLE SN: A20814-- 22 YM123907-07900 1 LIFT, ENGINE SN: A20814-- 23 YM261061-00202 2 BOLT SN: A20814-- 24 YM123907-11550 4 SEAT, BRIDGE SN: A20814-- 25 YM119174-01200 18 BOLT SN: A20814--
