HAL HAL PENTING SAAT MENGGANTI POMPA SOLAR PADA UNIT D155A-6, HM400-3R, WA500-6_MUDAH DAN BENAR скачать в хорошем качестве

HAL HAL PENTING SAAT MENGGANTI POMPA SOLAR PADA UNIT D155A-6, HM400-3R, WA500-6_MUDAH DAN BENAR

Salam alat berat Ganti supply pump eh malah muncul problem yang lain, ada error CA778 dan startnya juga lama baru bisa hidup, pakai kerja gak bisa, karena dikasih beban mesin langsung mati, dan muncul asap putih.. hadeuhhh... kenapa ya... simak videonya sampai selesai Removal and installation of fuel supply pump assembly Removal Disconnect the cable from the negative (–) terminal of the battery. 1. Open engine left side cover (1) and remove covers (2) and (3). 2. Open undercover (4). Using a floor jack, a wire rope, etc., open the undercover carefully. 3. Remove the fuel filter and filter head assembly according to the following procedure. 1) Loosen joint (5) at the top of the fuel air bleeding tube. [*1] 2) Disconnect joint (6) at the bottom of the fuel air bleeding tube. [*2] 3) Disconnect fuel filter inlet tube (7) and fuel filter outlet tube (8) from the filter. [*3] 4) Remove clamp (9) of the engine oil level gauge guide. 5) Remove fuel filter and filter head assem- bly (10). 4. Loosen mounting nut (11) of the engine oil level gauge guide. [*4] 5. Disconnect the following wiring connectors. 1) Wiring fixing bracket mounting bolts (12) and (13). 2) Wiring connectors PCV1 (14), CPV2 (15) and backup sensor (16). 6. Disconnect or remove the following tubes around the supply pump. 1) Remove tube clamp (17) between the pump and fuel filter. 2) Remove tube (18) between the pump and fuel filter. (This tube was disconnected from the fuel filter in step 3-3).) [*5] 3) Remove tube clip (19) between the feed pump and priming pump. 4) Disconnect tube (20) between the feed pump and priming pump. [*6] a Tube (21) is also clamped. 5) Remove tube (22) between the feed pump and cooling plate. [*7] a Tube (21) is removed, too. 6) Remove 2 fuel return tube clamps (23). [*8] 7) Remove fuel return tube clip (24). 8) Remove fuel return tubes (25) and (26). [*9] 9) Remove lubrication tube (27). [*10] 7. Remove the high-pressure pipes according to the following procedure. 1) Remove the clamp and stay (28). 2) Remove the clamp and stay (29). 3) Remove the clamp and stay (30). 4) Remove 4 boots (31) (2 pieces each on the supply pump side and common rail side). [*11] 5) Loosen sleeve nuts (32) (2 pieces on the common rail side) and (33) (2 pieces on the supply pump side) and remove high- pressure pipes (34) and (35). 8. Rotate crank shaft forward so that the middle position (a) of "2.5 TOP" stamp line of damper (36) and "3.4 TOP" stamp line aligns to the pointer (37). a Crank the crankshaft at hexagonal part (b) of water pump drive shaft tip. 9. Remove engine front cover (38). 10. Check that the mounting bolt hole (c) at the top of cover align to the forcing tap of drive gear. a If they are not aligned, rotate crankshaft one more turn. 11. Remove nut (39). [*12] a Take care not to drop into the case. 12. Remove bracket (40), and loosen four mount- ing bolts (41). 13. Set tools A1, A2 and A3 on drive gear (42), and tighten the center bolt of tool A1 to remove drive gear (42) from the shaft (43). 14. Remove mounting bolts (41) and remove fuel supply pump assembly (44). a Keep tool A1, A2 and A3 set on drive gear (42) until fuel supply pump assembly is installed, for the drive gear falls off without the tools. Installation 1. Set fuel supply pump assembly (44). a Before setting, check that key (d) of shaft aligns to the key slot (e) of drive gear. 2. Temporarily tighten four mounting bolts (41) and bracket (40) with fingers. 2 Mounting bolt: Liquid adhesive (LT-2) 3. Set high pressure pipes (34) and (35), tempo- rarily tighten sleeve nuts (32) and (33) with fin- gers and tighten permanently with the following torque. 3 Common rail side sleeve nut: 39.2 – 58.8 Nm {4 – 6 kgm} Supply pump side sleeve nut: 39.2 – 49 Nm {4 – 5 kgm} 4. Tighten permanently four mounting bolts (41). 5. Tighten bracket (40) permanently. 3 Mounting bolt: 19.6 – 29.4 Nm {2.0 – 3.0 kgm} 6. Temporarily tighten clamps (45), (46) and (47), and stays (28), (29) and (30), with fingers. 7. Tighten clamps (45), (46) and (47) perma- nently. a Tighten clamps in the order of (45), (29) and (47). 3 Clamping bolt: 9.8 ± 1 Nm {1 ± 0.1 kgm} 8. Tighten stays (28), (29) and (30) permanently. a Tighten stays in the order of (28), (29) and (30). 9. Carry out the subsequent procedure in the reverse order of removal. [*1], [*2] 3 Fuel air bleeding tube joint bolt: (Air vent side and fuel filter head side) (5), (6): 7.8 – 9.8 Nm {0.8 – 1.0 kgm} [*3], [*5] 3 Fuel tube joint bolt: Between fuel filter and supply pump (18): 24.5 – 34.3 Nm {2.5 – 3.5 kgm} (Fuel filter side) 14.8 – 19.6 Nm {1.5 – 2.0 kgm} Note : di karenakan tidak cukup, silahkan rekan², melihat proses nya di shopmanual unitnya tetap semangat dan tetap jaga keselamatan the mechanic he #gantipompasolar #CA778 #komatsu