B1, B2, B4, B6 and B8 Hydraulic Hammers Caterpillar


Head Nuts - Tighten

Usage:

B4 HA4


Ilustrace 1g06418677
Typický příklad

Tabulka 1
Hodnoty dotažení matic hlavy 
Typ  Hodnota utahovacího momentu 
B1  400 ± 30 N·m (295 ± 22 lb ft) 
B2  500 ± 30 N·m (369 ± 22 lb ft) 
B4  650 ± 40 N·m (479 ± 30 lb ft) 
B6  750 ± 60 N·m (553 ± 44 lb ft) 
B8  1000 ± 100 N·m (738± 74 lb ft) 

Caterpillar Information System:

New Collar and Longer Screw Hardware Improvement is Now Available for RS400 Rotation Sensor on Certain Motor Graders {1408} New Collar and Longer Screw Hardware Improvement is Now Available for RS400 Rotation Sensor on Certain Motor Graders {1408}
A Rework Procedure Is Now Available for Providing More Lubrication to the Transmission Clutch Number Three on Certain 700 Series Articulated Trucks {3030, 3160} A Rework Procedure Is Now Available for Providing More Lubrication to the Transmission Clutch Number Three on Certain 700 Series Articulated Trucks {3030, 3160}
New Air Cleaner Kit Is Now Available for Certain 836K Landfill Compactors {0679, 1051, 1071, 1408} New Air Cleaner Kit Is Now Available for Certain 836K Landfill Compactors {0679, 1051, 1071, 1408}
521B and 522B Track Feller Bunchers Tilt Platform Stabilizer - Inspect/Adjust
725C2 and 730C2 Articulated Truck Machine System Sensor - Remove and Install - Payload
A New Special Instruction Is Now Used to Rework the Weld Crack on A-Pin Doubler Plate for Certain 966L, 966M, 972L, and 972M Medium Wheel Loaders {0679, 7054} A New Special Instruction Is Now Used to Rework the Weld Crack on A-Pin Doubler Plate for Certain 966L, 966M, 972L, and 972M Medium Wheel Loaders {0679, 7054}
Payload Harness Grommets Are Now Installed on Certain 700 Series Articulated Trucks {1408, 7150} Payload Harness Grommets Are Now Installed on Certain 700 Series Articulated Trucks {1408, 7150}
Wrong Resistor May be Installed into 176-9668 Instrument Console Gp on Certain Excavators and Wheel Loaders {1408, 1437, 6129} Wrong Resistor May be Installed into 176-9668 Instrument Console Gp on Certain Excavators and Wheel Loaders {1408, 1437, 6129}
New Engine Software for Certain C7.1 Engines {1920} New Engine Software for Certain C7.1 Engines {1920}
Governor Pedal Group or Cable Assembly for the Engine May Stick on Certain Backhoe Loaders {1265} Governor Pedal Group or Cable Assembly for the Engine May Stick on Certain Backhoe Loaders {1265}
New Machine Software Groups are Now Used on Certain Telehandlers {7610, 7620} New Machine Software Groups are Now Used on Certain Telehandlers {7610, 7620}
Air Bubbles Can Be Visible on Films Applied on Certain Material Handlers and Wheeled Excavators {7405, 7557} Air Bubbles Can Be Visible on Films Applied on Certain Material Handlers and Wheeled Excavators {7405, 7557}
794 AC Off-Highway Truck Field Assembly Platform - Install - Superstructure
Interference Between Cable Assembly and Hydraulic Fan Case Drain Hose Assembly May Occur on Certain 793D Off-Highway Trucks {1408, 5057} Interference Between Cable Assembly and Hydraulic Fan Case Drain Hose Assembly May Occur on Certain 793D Off-Highway Trucks {1408, 5057}
CX38 CL6 Top Hat Rework Conversion of Assemblies 367-9371 to 490-8824 {3030, 3160} CX38 CL6 Top Hat Rework Conversion of Assemblies 367-9371 to 490-8824 {3030, 3160}
HFW221 Felling Head Maintenance Interval Schedule
Inspection of the Rear of the Engine on Certain C4.4 Machine Engines {1201} Inspection of the Rear of the Engine on Certain C4.4 Machine Engines {1201}
New Turbo Outlet Hose Is Now Used on Certain 815K Soil Compactors and 816K Landfill Compactors {1071} New Turbo Outlet Hose Is Now Used on Certain 815K Soil Compactors and 816K Landfill Compactors {1071}
New Air To Air After Cooler (ATAAC) Core Mount Is Now Used on Certain 815K Soil Compactors and 816K Landfill Compactors {1063} New Air To Air After Cooler (ATAAC) Core Mount Is Now Used on Certain 815K Soil Compactors and 816K Landfill Compactors {1063}
New Lamp Group Flood Lights Are Now Used on Certain L Series and M Series Medium Wheel Loaders {1429, 1430, 1434} New Lamp Group Flood Lights Are Now Used on Certain L Series and M Series Medium Wheel Loaders {1429, 1430, 1434}
Improved Axle Shaft is Now Used on Certain 826K Landfill Compactors {3278} Improved Axle Shaft is Now Used on Certain 826K Landfill Compactors {3278}
HFW221 Felling Head Specifications
Procedure to Replace Drive Assembly of Starter Motor On All Cat® Products {1453} Procedure to Replace Drive Assembly of Starter Motor On All Cat® Products {1453}
High-Pressure Fuel Pump Adapter and Front Gear Inspection for Certain C175–16 and C175–20 Engines {1242, 125H} High-Pressure Fuel Pump Adapter and Front Gear Inspection for Certain C175–16 and C175–20 Engines {1242, 125H}
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