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The major function of track adjuster is to adjust the tension degree of track shoe assy. When thetrack shoe assywalks it will generate huge tension to let the idler move to sprocket, at the sametime, it will compress the track adjuster to let the track shoe assyloose,so the track adjusterhave a role of buffering and protecting.
| Crankshaft Oil seal Front and Rear | ||||
|---|---|---|---|---|
| Model | Size | Model | Size | Application |
| 6D95 Front | 62*85*12 | 6D95 Rear | 95*120*17 | PC60-5/6 120-3/5 PC200/5 |
| 6D105 Front | 62*90*13 | 6D105 Rear | 105*135*13 | PC120-1/2/3 |
| 6D102 Front | 6D102 Rear | |||
| 6D108 Front | 65*90*13 | 6D108 Rear | PC300-5/6 | |
| 6D125 Front | 6D125 Rear | PC300-3 PC400-5/6 | ||
| S6K Front | 70*95*13 | S6K Rear (N) | 115*150*15 | E320 E320B E320C |
| S6K Rear (O) | 122*150*14 | E200B | ||
| S4K-T Front | 55*78*12 | S4K-T Rear | 122*150*14 | R100-7 |
| 4M40 Front | 50*75*9 | 4M40 Rear | 95*114*10 | |
| 6BD1/6BG1Front | 60*82*12 | 6BD1 Rear (N) | 105*135*13 | EX200-2 |
| 6BD1 Rear (O) | 100*135/140*15 | EX200-1 HU07 SH200-1/2 LS2800 | ||
| 6BG1Rear (N) | 105*135*14.5 | EX200-5 | ||
| 6BD1 Rear (O) | R200 DH220 DH200 ZX200 SH200-3 | |||
| 4BD1/4BG1Front | 4BD1/4BG Rear | |||
| 4BA1 | 4BA1 | SH120A1 | ||
| 4JB1 Front | 50*68*9 | 4JB1 Rear | 95*118*10 | SH60 |
| 6SD1 Front | 6SD1 Rear | 120*150*15 | EX300-3/5 EX350-3/5 | |
| 3LD1 Front | DH35 | |||
| 6D31 Front (N) | 6D31 Rear (N) | 100*120/158*14 | HD700-7 HD820 | |
| 6D31 Front (O) | 6D31 Rear (O) | 100*120/158*16 | HD700-5 | |
| 6D34 Front (N) | 6D34 Rear (N) | SK200-6 HD512 SK200-3 | ||
| 6D14/16 Front (N) | 76*94*12 | 6D14//15/16 Rear (N) | 107*180*17.5 | HD770SE-ll HD800/900SE-ll |
| 6D14/16 Front (O) | 72*94*12 | 6D14/15 Rear (O) | 100*125*12.5 | HD770SE-ll HD880SE-ll |
| 6D15 Front (N) | 6D15 Rear (N) | |||
| 6D15 Front (O) | 6D15 Rear(O) | |||
| 6D22 Front (N) | 6D22 Rear (N) | 135*155.5*15 | HD1250SE-ll | |
| 6D22 Front (O) | 95*120*13 | 6D22 Rear (O) | ||
| 6D24 Front | 6D24 Rear | HD1430 | ||
| 3D78 Front | 6D78 Rear | |||
| 3D84/4D84 Front | 55*72*9 | 3D84/4D84 Rear | 85*102*13 | PC40 |
| 3D84-FA | 38*58*11 | 3D84-FA | ||
| 3D94/4D94 | 60*77*9 | 3D94/4D94 | 89*120*17 | |
| 4D32 Front | 4D32 | E7307 | ||
| 4TNV94 | 4TNV94 | |||
| 4D84E-3 | 4D84E-3 | 85*102*13 | ||
| 4LE2 | 50*68*9 | 4LE2 | 80*96*9 | EX55 |
| K4N | K4N | |||
| FD33 | FD33 | 105*135*13 | EX60 | |
| ZX330 | ZX330 | |||
Crankshaft pulley
Crankshaft front oil seal
Transaxle assembly
Drive plate bolts
Adapter plateDrive plate
Crankshaft rear oil seal
MB991883: Flywheel Stopper
MD998718: Crankshaft Rear Oil Seal lnstaller
MB991448:Bush Remover and lnstaller Base
The method of differentiating the oilseal before and after the crankshaft is to distinguish the oilseal before and after thecrankshaft according to the different installation position, and the belt side is the front oil seal; The connection with thetransmission is the rearoil seal. Damage to crankshaft oil seal will affect oil seepage. Strictly forbid it willaffect engine oilseepage and cause poor engine rotation.Crankshaft oil seal damage or aging need to be replaced immediately.
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