422F2, 427F2, 428F2, 432F2, 434F2 and 444F2 Backhoe Loaders Hydraulic and Steering System Caterpillar


Bucket Cylinder (Backhoe)

Usage:

426 F2 DJ4


Illustration 1g03636582

Table 1
Item  Qty  Part  Specification Description 
Ensure that thread surfaces are thoroughly cleaned and free from oil, grease, dirt before applying adhesive. 
507-9332 Bushing  Bore after assembly is 50.219 ± 50.315 mm (1.9771 ± 1.9809 inch)
240-6419 Screw  Torque to 40 ± 5 N·m (30 ± 4 lb ft)
453-0705 Piston  Apply Loctite 262 or Anabond 115 to the threads.
Torque to 809 ± 73 N·m (597 ± 54 lb ft)
453-0703 Tube As  Bore is 85 mm (3.3 inch)
453-0704 Rod As  Diameter is 60 mm (2.4 inch)
453-0711 Bushing  Bore before assembly is 60 mm (2.4 inch)
453-0706 Cylinder Head  Apply Loctite 542 to the cylinder head end cover threads.
Torque to 490 ± 98 N·m (361 ± 72 lb ft)
507-9331 Bushing  Bore after assembly is 50.219 to 50.315 mm (1.9771 to 1.9809 inch)

Caterpillar Information System:

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