CAT 079-1092 RETAINING RO

CAT 079-1092 is a Caterpillar genuine fixed rod used for positioning and securing the working device/hydraulic system of 306E2/307E2 excavators and 226B3/236B3 skid steer loaders. It ensures precise component installation and stable operation, and is suitable for high-vibration outdoor Cat® applications…

Core Parameters and Information

Item Details
Part Model: CAT 079-1092 (0791092) Positioning and Fixing Rod

Type: Positioning and fixing rod for construction machinery, with positioning step and threaded end

Material: 40Cr alloy steel, heat treated, hardness HRC 28-32, surface galvanized and passivated

Key Dimensions: Rod diameter 16 mm, total length 180 mm, positioning step diameter 20 mm, thread M16×1.5

Performance Parameters: Rated load ≥5 kN, operating temperature -30℃ to +80℃, strong corrosion resistance

Compatible Models: 306E2/307E2 excavators, 226B3/236B3 skid steer loaders

Matching Relationship: Used with nuts and washers for positioning and fixing of working devices or hydraulic systems

Applications and Compatibility

Compatible Equipment: 306E2/307E2 mini excavators, 226B3/236B3 Skid steer loaders use this tool for positioning and securing working devices, hydraulic valve groups, or linkage mechanisms to prevent component displacement and ensure operational accuracy.

Application Scenarios: Installed at the boom/stick connection points or hydraulic valve group positioning locations, it withstands vibration and loads, ensuring component stability during equipment operation and is suitable for complex outdoor working conditions such as excavation and loading.

Compatible Equipment: Uses M16 nuts, flat washers, and spring washers for reliable positioning and tightening.

Installation and Maintenance Points:

Installation: Clean the mounting holes and rod body, check the alignment of the positioning step with the hole position, apply anti-loosening adhesive, and tighten the nut to the specified torque (80-90 N·m) to ensure accurate positioning and no loosening.

Maintenance: Check the condition of the fixed rod every 200 hours, inspecting the threads and positioning step for damage, and checking for loose nuts. Replace any abnormalities promptly to prevent component displacement and malfunctions.

Replacement: Use specialized tools during disassembly to avoid damaging the rod body and threads. Clean the mounting surface before installing a new rod to ensure accurate positioning.