
Hydraulic Gear Pump bilong OEM Re73947 Re72058 RE69866 Tractor Repair Parts
| Aplai long: | J OHN DEERE Tractors | |
| OEM Ref. Nogat.: | RE73947, RE72058, RE69866 | |
| Nominal Displacement: | 30/14ml/r | |
| Maksimum Presa: | 250bar | |
| Spit bilong tanim: | 700-2500r/min | |
| Kontrolim Flow Reit: | ||
| Hul bilong kisim bensin: | M27*2&M22*1.5 | |
| Hul bilong rausim bensin: | ||
| Daereksen bilong Rotesen: | ← Left (Anti-clockwise) |

Laip bilong wanpela 'hydraulic gear pump' i save senis long hamas taim ol i yusim, ples bilong wok, oil i klin na wok mentenens long olgeta de. Sapos yu yusim gut na lukautim gut (gutpela ples, senisim oil oltaim, yusim planti taim), em inap long stap inap sampela yia, na planti manmeri i tok em inap long stap gut inap 3-5 yia; sapos envairomen i hat (bikpela hat na das), bikpela wok na i no gat inap mentenens, laip bai sotpela tru, na bikpela bagarap o bagarap inap kamap insait long 1-2 yia.
Nomal tempereja bilong wok bilong 'hydraulic gear pump' em -10 digri i go inap 80 digri. Insait long dispela mak, oil viskositi i gutpela, ol hap i gat gutpela 'thermal expansion' na 'contraction', na i ken mekim wok i kamap gut na i stap gut.
Taim tempereja i stap daunbilo long -10 digri, 'viscosity' bilong oil i go antap tru na 'fluidity' i no gutpela, na dispela bai mekim oil i hat long kisim, bikpela nois, ron i no stap gut na i no inap stat. Sapos yu yusim longpela taim dispela bai mekim ol hap bilong en i bagarap moa yet.
Taim tempereja i antap long 80 digri, oil i isi long 'oxidize' na bagarap, 'lubricity' i go daun, 'friction' bilong ol hap insait i go bikpela, 'volumetric efficiency' i go daun, na ol 'seal' i ken kamap lapun na bagarap, na dispela i save kamapim 'leak'. Long ol bikpela hevi, bodi bilong pam bai hat tumas na bagarap, na dispela bai mekim sevis laip bilong en i sotpela.
| Aplai long: | Ol trakta |
| 5640,6640,7740,7840,8240,8340 | |
| OE Ref. Nogat.: | 81871528,82983657,83938860,F0NN600BB |
| Daereksen bilong Rotesen: | → Rait (Klok) |
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