D9T Track-Type Tractor Power Train – Track Adjuster and Recoil



Illustration 1 g02725221
Table 1
Specification for 381-4184 Track Adjuster and Recoil Gp    
Item     Qty     Part     Specification description    
–     –     –     Before assembly, lubricate all the seals and the contact surfaces of the bearings.    
1     2     9P-7255 Ring     Lightly lubricate the ring with oil.    
2     4     6T-0481 Ring     Lightly lubricate the ring with oil.    
3     1     7T-5352 Spring     Length under test force is
864.5 mm (34.04 inch).    
Test force is
236018 ± 18881 N (53059 ± 4245 lb).
Free length after test is
1086.0 ± 16.0 mm (42.76 ± 0.63 inch).
4     1     6V-6900 U-Cup Seal     Lightly lubricate the sealing lip of the U-cup seal with oil.    
5     1     9P-7380 Sleeve     Lightly lubricate the sleeve with oil.    
6     1     6T-0209 Guide     Lightly lubricate the guide with oil.    
7     1     7T-5351 Piston     Lightly lubricate the piston with oil.    
8     1     139-7700 Cylinder As     Lightly lubricate with oil.    
9     1     190-8609 Fill Valve     Torque to
34 ± 7 N·m (300 ± 60 lb in).    
10     1     2S-5926 Relief Valve     Torque to
34 ± 7 N·m (300 ± 60 lb in).    
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