3056 Engines Caterpillar


Cylinder Head

Usage:

3056 8XJ



图 1g00876966

使用以下步骤拧紧缸盖螺栓:

  1. 将清洁的发动机机油涂覆到螺栓的螺纹上。 按照图 1 中所示的数字顺序拧紧螺栓。

    将螺栓再次拧紧至以下扭矩。 ... 110 N·m (80 lb ft)

  1. 重复第 1 步中的步骤,确保将所有螺栓拧紧至正确扭矩。

  1. 按照图 1 中所示的数字顺序将螺栓拧紧至额外的扭转技术规格。

    1. 将短螺栓 (S) 再拧紧 150 度(2.5 扣)。

    1. 将中间尺寸的螺栓 (M) 再拧紧 180 度(3.0 扣)。

    1. 将长螺栓 (L) 再拧紧 210 度(3.5 扣)。

缸盖厚度 ... 102.79 至 103.59 mm (4.047 至 4.078 in)

缸盖表面重修后的最小允许厚度。 ... 102.48 mm (4.035 in)

缸盖表面重修后燃油喷嘴在缸盖表面以下的最大允许突出量 ... 4.82 mm (0.1897 in)




图 2g00295372

下表中给出了缸盖的最大变形。

表 1
尺寸     最大允许变形    
宽度 "A"    
0.13 mm (0.005 in)    
长度 "B"    
0.25 mm (0.009 in)    
对角线 "C"    
0.25 mm (0.009 in)    

Caterpillar Information System:

D3G, D4G and D5G Hystat Track-Type Tractors Engine Supplement Water Pump - Install
3056 Engines Connecting Rod
2001/11/12 A New Rear Housing Assembly is Available {1157}
3056E Industrial Engine Camshaft
D3G, D4G and D5G Hystat Track-Type Tractors Engine Supplement Water Pump - Remove
3056 Engines Engine Oil Pump
621G and 623G Wheel Tractor Power Train Final Drive - Disassemble
966H and 972H Wheel Loaders Machine Systems Electrohydraulic Control - Remove
623G Wheel Tractor-Scraper Machine Systems Check Valve (Carry) - Disassemble
2001/10/29 Correction to Disassembly and Assembly , "Bucket-Install" {0645, 6101, 6102}
D10R Track-Type Tractor Power Train Chrome Bearing - Remove and Install
3176C, 3196 and 3406E Engines for Caterpillar Built Machines Engine Temperature Sensor Open or Short Circuit - Test
D6R Series II Track-Type Tractor Power Train Bevel and Transfer Gears - Disassemble
621G and 623G Wheel Tractor Power Train Final Drive - Assemble
621G and 627G Wheel Tractor-Scrapers Machine Systems Air Tank - Remove and Install
D6R Series II Track-Type Tractor Power Train Bevel and Transfer Gears - Assemble
D3G, D4G and D5G Track-Type Tractors Piston Pump (Hydrostatic)
966H and 972H Wheel Loaders Machine Systems Electrohydraulic Control - Install
Installation of Automatic Lubrication for the 966G and the 972G Wheel Loaders{7540} Installation of Automatic Lubrication for the 966G and the 972G Wheel Loaders{7540}
3126B Engines for the IT62G Series II Integrated Toolcarrier and for the 950G Series II and 962G Series II Wheel Loaders Low Power/Poor or No Response to Throttle
3176C, 3196 and 3406E Engines for Caterpillar Built Machines 5 Volt Engine Pressure Sensor Supply Circuit - Test
G3500B Engines Fumes Disposal Filter Differential Pressure - Check
2001/10/08 An Improved Accumulator Spring Assembly is Now Used in the Valves for the Electronic Brake (EB) and the Electronic Clutch/Brake (ECB) {5051}
3176C, 3406E and 3456 Engines for 816F, 826G Series II, and 836G Landfill Compactors, 815F and 825G Series II Soil Compactors, 814F, 824G Series II, and 834G Wheel Dozers, and for the 988G Wheel Loader Cat Data Link Circuit - Test
Back to top
The names Caterpillar, John Deere, JD, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
CH-Part.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only.