4P8730 TURBOCHARGER GP Caterpillar parts
D8L, D9N, D9R
Rating:
Alternative (cross code) number:
CA4P8730
4P-8730
4P8730
CA4P8730
4P-8730
4P8730
Weight: 64 pounds 29 kg.
TRACK-TYPE TRACTOR,
Related part:
4P8730
TURBO GP-BASIC
0R6328
R
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4P8730 TURBOCHARGER Suitable For Caterpillar 4P8730
KMP BRAND Suitable for Caterpillar
KMP BRAND Suitable for Caterpillar
Turbocharger 4P-8730 4P8730 for Caterpillar D8L D9N D9R 3408 Engine
HUGIOJK Part Number: 4P-8730 4P8730 || Applicable models: Fit for Caterpillar D8L D9N D9R 3408 Engine || Safety: 100% Tested Before Shipping to Ensure Product Safety, Stability and Durability. || Function: High-quality material for long-lasting durability. Perfect match for the original car and easy to install || TIPS: Please be sure to compare carefully with photos and check part number before buying items, If you are not sure this part is suitable, please feel free to contact us, we'll reply you as soon as possible.
HUGIOJK Part Number: 4P-8730 4P8730 || Applicable models: Fit for Caterpillar D8L D9N D9R 3408 Engine || Safety: 100% Tested Before Shipping to Ensure Product Safety, Stability and Durability. || Function: High-quality material for long-lasting durability. Perfect match for the original car and easy to install || TIPS: Please be sure to compare carefully with photos and check part number before buying items, If you are not sure this part is suitable, please feel free to contact us, we'll reply you as soon as possible.
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2024-07-16
2024-01-29
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2022-11-24
2022-10-24
2022-10-20
Information:
CONFIDENTIAL TIBU3790-00
TECHNICAL INFORMATION BULLETIN February 12, 2003
PRODUCT FAMILY(S) SALES MODEL (2KS)
Component Code(s) 1205 1405 1425SUBJECT: Low idle engine speeds affecting alternator charging performance
PROBLEM:
Alternator speeds may be to low too charge the batteries of the vehicle when the engine low idle is set to 600 rpm.
SOLUTION:
When investigation the charging performance of an alternator consider the engine idle speed during operation. Programming the engine low idle speed on EUI engines is very flexible, and this may cause the alternator to be rotating below its normal operating range. The operating range for the Caterpillar 9X-7803 alternator is 2300 rpm to 8000 rpm. To obtain a desirable low idle speed for the alternator the engine idle should be set to 700 rom. If there is a change in the crankshaft pulley diameter, a change should also be made to the alternator to keep the alternator within its desired operating range. The following chart is a selection of alternator pulley arrangements, and crankshaft pulleys to obtain the desired alternator rotation speed.
Alternator and crankshaft pulley arrangements
Alternator Pulley Crankshaft Pulley Alternator drive ratio
117-0177
68.5mm (2.69in) diameter with 8 groove for K rib belt. 116-5444
228.5mm (9in) diameter with 8 groove for K rib belt. 3.34 x engine speed
123-0789
57mm (2.24in) diameter with 8 groove for K rib belt. 117-2795
190.5 mm (7.5in) diameter with 8 groove for K rib belt. 3.34 x engine speed
138-2516
82mm (3.23in) diameter with 8 groove for K rib belt. 116-5444
228.5mm (9in) diameter with 8 groove for K rib belt. 2.8 x engine speedThe Caterpillar 9X-7803 alternator output at 2300 rpm will be 1/3 of rated output, and if the vehicle?s electrical power requirements are above this, battery life will be limited.
In some instances the alternator is driven from the fan pulley rather than the engine crankshaft pulley, in these cases the fan speed ratio to crankshaft is needed to calculated the alternator?s speed.
COPYRIGHT 2003 CATERPILLAR
ALL RIGHTS RESERVED
TECHNICAL INFORMATION BULLETIN February 12, 2003
PRODUCT FAMILY(S) SALES MODEL (2KS)
Component Code(s) 1205 1405 1425SUBJECT: Low idle engine speeds affecting alternator charging performance
PROBLEM:
Alternator speeds may be to low too charge the batteries of the vehicle when the engine low idle is set to 600 rpm.
SOLUTION:
When investigation the charging performance of an alternator consider the engine idle speed during operation. Programming the engine low idle speed on EUI engines is very flexible, and this may cause the alternator to be rotating below its normal operating range. The operating range for the Caterpillar 9X-7803 alternator is 2300 rpm to 8000 rpm. To obtain a desirable low idle speed for the alternator the engine idle should be set to 700 rom. If there is a change in the crankshaft pulley diameter, a change should also be made to the alternator to keep the alternator within its desired operating range. The following chart is a selection of alternator pulley arrangements, and crankshaft pulleys to obtain the desired alternator rotation speed.
Alternator and crankshaft pulley arrangements
Alternator Pulley Crankshaft Pulley Alternator drive ratio
117-0177
68.5mm (2.69in) diameter with 8 groove for K rib belt. 116-5444
228.5mm (9in) diameter with 8 groove for K rib belt. 3.34 x engine speed
123-0789
57mm (2.24in) diameter with 8 groove for K rib belt. 117-2795
190.5 mm (7.5in) diameter with 8 groove for K rib belt. 3.34 x engine speed
138-2516
82mm (3.23in) diameter with 8 groove for K rib belt. 116-5444
228.5mm (9in) diameter with 8 groove for K rib belt. 2.8 x engine speedThe Caterpillar 9X-7803 alternator output at 2300 rpm will be 1/3 of rated output, and if the vehicle?s electrical power requirements are above this, battery life will be limited.
In some instances the alternator is driven from the fan pulley rather than the engine crankshaft pulley, in these cases the fan speed ratio to crankshaft is needed to calculated the alternator?s speed.
COPYRIGHT 2003 CATERPILLAR
ALL RIGHTS RESERVED
Caterpillar SIS machinery equipment:
Caterpillar SIS
D9R Track-Type Tractor HWH00001-UP (MACHINE) POWERED BY 3408C Engine »
4P-8730
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D9R Custom Parts Manual 7TL00001-UP (MACHINE) POWERED BY 3408 Engine »
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D9R CUSTOM PARTS MANUAL ABK00001-UP (MACHINE) »
4P-8730
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D9R Track-Type Tractor Power Shift 8BL00001-00829 (MACHINE) POWERED BY 3408 Engine »
4P-8730
TURBOCHARGER GP
D9R Track-Type Tractor Differential Steering 7TL00001-00556 (MACHINE) POWERED BY 3408 Engine »
4P-8730
TURBOCHARGER GP
D9R Track-Type Tractor Power Shift 8BL00830-01052 (MACHINE) POWERED BY 3408 Engine »
4P-8730
TURBOCHARGER GP
D9R Track-Type Tractor Differential Steering 7TL00557-00851 (MACHINE) POWERED BY 3408 Engine »
4P-8730
TURBOCHARGER GP
D9R Track-Type Tractor Power Shift 8BL01053-UP (MACHINE) POWERED BY 3408 Engine »
4P-8730
TURBOCHARGER GP
D9R Track-Type Tractor Differential Steering 7TL00852-UP (MACHINE) POWERED BY 3408 Engine »
4P-8730
TURBOCHARGER GP
D9R Track-Type Tractor Differential Steering ABK00001-UP (MACHINE) POWERED BY 3408 Engine »
4P-8730
TURBOCHARGER GP
D9R Track-Type Tractor Power Shift ACL00001-UP (MACHINE) POWERED BY 3408 Engine »
4P-8730
TURBOCHARGER GP
D9R TRACK-TYPE TRACTOR JJB00001-UP (MACHINE) POWERED BY 3408C Engine »
4P-8730
TURBOCHARGER GP
D9R TRACK-TYPE TRACTOR WDM00001-UP (MACHINE) POWERED BY 3408C Engine »
4P-8730
TURBOCHARGER GP
3408E Engine Emissions Repower Tier I For D9N Tractor 1JD00001-UP (MACHINE) »
4P-8730
TURBOCHARGER GP
3408E Engine Emissions Retrofit Repower Tier I For D8L Tractor 53Y00001-UP (MACHINE) »
4P-8730
TURBOCHARGER GP
3408E Engine Emissions Retrofit Repower Tier I For D9N Tractor 1JD00001-UP (MACHINE) »
4P-8730
TURBOCHARGER GP
Caterpillar parts catalog:
Parts turbocharger Caterpillar catalog:
1635802
TURBOCHARGER GP
D8L, D9N, D9R
D8L, D9N, D9R
7W0831
TURBOCHARGER GP
657E, D8L
657E, D8L
4W9104
TURBOCHARGER GP
589, 657E, D8L, D9N
589, 657E, D8L, D9N
4P8729
TURBOCHARGER GP
D8L, D9N, D9R
D8L, D9N, D9R
4W5288
TURBOCHARGER GP
589, D8L, D9N
589, D8L, D9N
1741472
TURBOCHARGER GP
D8L, D9N, D9R
D8L, D9N, D9R
1310808
TURBOCHARGER MOUNTING
D9N, D9R
D9N, D9R
4P6746
TURBOCHARGER GP
G3608, G3616
G3608, G3616
9Y5562
TURBOCHARGER GP
3606, 3612
3606, 3612
7W2874
TURBOCHARGER GP
225D, 231D, 3208, 613C, FB221
225D, 231D, 3208, 613C, FB221
1206610
TURBOCHARGER GP
3306, 3306B, 611, 615C, 637E, 637G, 972G, D25D
3306, 3306B, 611, 615C, 637E, 637G, 972G, D25D
1021496
TURBOCHARGER GP
3176, 3176B, 3176C, R1600, R1700G
3176, 3176B, 3176C, R1600, R1700G
6N8477
TURBOCHARGER GP
916, 926, 953, IT18B, IT28B
916, 926, 953, IT18B, IT28B
2W2589
TURBOCHARGER GP
225D, 231D, 3208, 613C, FB221
225D, 231D, 3208, 613C, FB221
2199710
TURBOCHARGER GP
3306, 3306B, 350, 611, 615C, 637D, 637E, 637G, 972G
3306, 3306B, 350, 611, 615C, 637D, 637E, 637G, 972G
1208197
TURBOCHARGER GP
3508, 3508B, 3512
3508, 3508B, 3512