416E, 420E and 430E Backhoe Loaders Hydraulic and Steering System Stabilizer Cylinder Caterpillar


Stabilizer Cylinder
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Illustration 1g02892539

Table 1
Specification for 291-2681 Stabilizer Cylinder Gp 
Item  Qty  Part  Specification Description 
All bore surfaces must be free of paint. Use 5P-0960 Grease Cartridge in order to coat all bores. 
9R-0321 Bushing  Bore of the bushing before assembly is 40.288 ± 0.020 mm (1.5861 ± 0.0008 inch)
9X-6611 Socket Setscrew  Apply blue Loctite 240 to the threads.
Torque to 22.5 ± 2.5 N·m (199.1 ± 22.1 lb in)
291-2695 Piston  Lubricate the threads before assembly.
Torque to 1175 ± 25 N·m (867 ± 18 lb ft)
291-1559 Buffer Seal As  Lubricate the sealing lip lightly with the lubricant that is being sealed. 
167-2306 U-Cup Seal  Lubricate the sealing lip lightly with the lubricant that is being sealed. 
233-2614 Wear Ring  Before assembly, apply Loctite Retaining Compound 620 to the outside surface. 
233-0625 Wiper Seal  Lubricate the sealing lip lightly with the lubricant that is being sealed. 
Before assembly, apply green Loctite 609 to the wiper seal groove. 
291-2696 Head  Lubricate the threads with clean grease.
Torque to 600 ± 130 N·m (443 ± 96 lb ft)
10  9R-0321 Bushing  During assembly, the bushings must not extend beyond either surface of the rod assembly.
Bore of the bushing before assembly is 40.288 ± 0.020 mm (1.5861 ± 0.0008 inch)
291-2684 Cylinder As  Bore is 100.045 ± 0.045 mm (3.9388 ± 0.0018 inch)
291-2696 Head  Bore of the head over three lands 55.50 ± 0.03 mm (2.185 ± 0.001 inch)
291-2693 Rod  Diameter is 54.930 ± 0.038 mm (2.1626 ± 0.0015 inch)

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