1441102 BELT TIGHTENER Caterpillar parts
325C, 345B, 345B II, 345B L, 570B, 580B
Rating:
Alternative (cross code) number:
CA1441102
144-1102
1441102
CA1441102
144-1102
1441102
Weight: 3 pounds 1 kg.
EXCAVATOR, WHEEL HARVESTER,
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Engine Belt Tensioner 190-0643 144-1102 1900643 1441102 DJCXYSM Compatible with CAT E330C E330D E336D C7 C9 C9.3B
DJCXYSM TIP: If you cannot find the required product part number, please consult us and we will reply as soon as possible. || Product Name:Engine Belt Tensioner || Part Number:190-0643 144-1102 HM-K40026 1900643 1441102 || Application: Compatible with CAT E330C E330D E336D C7 C9 C9.3B || NOTE: To avoid unnecessary returns DJCXYSM please check the part number before purchasing or tell us the picture of your engine model and nameplate to reduce the error rate.
DJCXYSM TIP: If you cannot find the required product part number, please consult us and we will reply as soon as possible. || Product Name:Engine Belt Tensioner || Part Number:190-0643 144-1102 HM-K40026 1900643 1441102 || Application: Compatible with CAT E330C E330D E336D C7 C9 C9.3B || NOTE: To avoid unnecessary returns DJCXYSM please check the part number before purchasing or tell us the picture of your engine model and nameplate to reduce the error rate.
IMIFAFTAbT 190-0643 1900643 144-1102 1441102 Belt Tensioner Fits for Caterpillar 3126B C-9 C13 C15 C18 C9 Engine 322C 325C 325D 329D 330C 330D 336D 340D 345B 365B Excavator
IMIFAFTAbT Product Name: 190-0643 1900643 144-1102 1441102 Belt Tensioner || Part number: 190-0643 1900643 144-1102 1441102 || Fits for Caterpillar 3126B C-9 C13 C15 C18 C9 Engine 322C 325C 325D 329D 330C 330D 336D 340D 345B 365B Excavator || 1 PCS Belt Tensioner || Note: Please confirm that the product shown in the part number is what you need If you cannot confirm you can provide your engine serial number and nameplate
IMIFAFTAbT Product Name: 190-0643 1900643 144-1102 1441102 Belt Tensioner || Part number: 190-0643 1900643 144-1102 1441102 || Fits for Caterpillar 3126B C-9 C13 C15 C18 C9 Engine 322C 325C 325D 329D 330C 330D 336D 340D 345B 365B Excavator || 1 PCS Belt Tensioner || Note: Please confirm that the product shown in the part number is what you need If you cannot confirm you can provide your engine serial number and nameplate
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Compatible equipment models: 1441102:
Information:
System Operation Description:Use this procedure to troubleshoot the electrical system if a problem is suspected with the starting system or if one of the diagnostic codes in Table 1 is active.
Table 1
Diagnostic Codes Table
Description Conditions which Generate this Code System Response
444-5 Starter Motor Relay current below normal The Electronic Control Module (ECM) detects an open circuit and/or a short to the +Battery in the start relay. The code is logged.
444-6 Starter Motor Relay current above normal The ECM detects a short circuit to ground in the start relay. The ECM has the ability to crank the engine when the "Start/Run/Stop" switch is turned to the START/RUN position. The crank cycle will continue for the time that is equal to the cycle crank time that has been programmed or the crank cycle will continue until the engine speed reaches the crank terminate speed. If crank terminate speed is not reached before the cycle crank time, the drive will deactivate for a time that is equal to the cycle crank time.This process will repeat for a programmed amount of times (Total Number of Crank Cycles). If the engine does not start the start-up mode on Caterpillar Electronic Technician (ET) will display "OVERCRANK". The engine control will be in an idle state.When the "Start/Run/Stop" switch is turned to the START/RUN position the "Start Deck Engine Relay (SDER)" is energized by the master "DCU". A set of normally open contacts on the "SDER" close. This changes the start/run/stop inputs to the ECM from a floating state to a low state. The ECM recognizes the low state on these inputs as a start signal. The ECM then energizes the "Start Relay" through the "Crank Relay Drive" output. A set of normally open contacts from the "Start Relay" close energizing the "Start Deck Engine Solenoid (SDES)". Refer to Illustration 1.
Illustration 1 g01286693
Typical example
Illustration 2 g01287186
P2 ECM connector (P2-6) "Crank relay drive" (P2-7) "Crank relay return"
Illustration 3 g01285750
Location of ECM connectorsTest Step 1. Inspect Electrical Connectors and Wiring
Turn the "main disconnect switch (MDS)" to the OFF position.
Thoroughly inspect the ECM connectors. Inspect all of the other connectors for the circuit. Refer to Troubleshooting, "Inspecting Electrical Connectors" for details.
Perform a 45 N (10 lb) pull test on each of the wires in the ECM connector that are associated with the circuit.
Check the ECM connector (allen head screw) for the proper torque. Refer to Troubleshooting, "Inspecting Electrical Connectors" for details.
Check the harness and the wiring for abrasion and for pinch points.Expected Result:All connectors, pins, and sockets are completely coupled and/or inserted. The harness and wiring are free of corrosion, of abrasion, and of pinch points.Results:
OK - The connectors and wiring are OK. Proceed to Test Step 2.
Not OK - There is a problem in the connectors and/or wiring.Repair: Repair the connectors or wiring and/or replace the connectors or wiring. Ensure that all of the seals are properly in place and ensure that the connectors are completely
Table 1
Diagnostic Codes Table
Description Conditions which Generate this Code System Response
444-5 Starter Motor Relay current below normal The Electronic Control Module (ECM) detects an open circuit and/or a short to the +Battery in the start relay. The code is logged.
444-6 Starter Motor Relay current above normal The ECM detects a short circuit to ground in the start relay. The ECM has the ability to crank the engine when the "Start/Run/Stop" switch is turned to the START/RUN position. The crank cycle will continue for the time that is equal to the cycle crank time that has been programmed or the crank cycle will continue until the engine speed reaches the crank terminate speed. If crank terminate speed is not reached before the cycle crank time, the drive will deactivate for a time that is equal to the cycle crank time.This process will repeat for a programmed amount of times (Total Number of Crank Cycles). If the engine does not start the start-up mode on Caterpillar Electronic Technician (ET) will display "OVERCRANK". The engine control will be in an idle state.When the "Start/Run/Stop" switch is turned to the START/RUN position the "Start Deck Engine Relay (SDER)" is energized by the master "DCU". A set of normally open contacts on the "SDER" close. This changes the start/run/stop inputs to the ECM from a floating state to a low state. The ECM recognizes the low state on these inputs as a start signal. The ECM then energizes the "Start Relay" through the "Crank Relay Drive" output. A set of normally open contacts from the "Start Relay" close energizing the "Start Deck Engine Solenoid (SDES)". Refer to Illustration 1.
Illustration 1 g01286693
Typical example
Illustration 2 g01287186
P2 ECM connector (P2-6) "Crank relay drive" (P2-7) "Crank relay return"
Illustration 3 g01285750
Location of ECM connectorsTest Step 1. Inspect Electrical Connectors and Wiring
Turn the "main disconnect switch (MDS)" to the OFF position.
Thoroughly inspect the ECM connectors. Inspect all of the other connectors for the circuit. Refer to Troubleshooting, "Inspecting Electrical Connectors" for details.
Perform a 45 N (10 lb) pull test on each of the wires in the ECM connector that are associated with the circuit.
Check the ECM connector (allen head screw) for the proper torque. Refer to Troubleshooting, "Inspecting Electrical Connectors" for details.
Check the harness and the wiring for abrasion and for pinch points.Expected Result:All connectors, pins, and sockets are completely coupled and/or inserted. The harness and wiring are free of corrosion, of abrasion, and of pinch points.Results:
OK - The connectors and wiring are OK. Proceed to Test Step 2.
Not OK - There is a problem in the connectors and/or wiring.Repair: Repair the connectors or wiring and/or replace the connectors or wiring. Ensure that all of the seals are properly in place and ensure that the connectors are completely
Caterpillar parts catalog:
Parts belt Caterpillar catalog:
120H, 12H, 135H, 2290, 2390, 2391, 2491, 2590, 3126B, 322C, 322C FM, 325C, 325C FM, 325D L, 329D L, 330C, 330C FM, 330C L, 330C MH, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D...
3126, 3126B, 3126E, 345B L, 797, 854G, 992G, C7
1090, 1190, 1190T, 1290T, 1390, 322C, 325C, C7, C9, CX31-C9I, TH31-E61
3126B, 322C, 322C FM, 325C, 325C FM, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 340D L, 340D2 L, 570B, 580B, AP555E, BG500E, C7, C9, CX31-C9I, M325C MH, M330D, TH3...
1615393
BELT
550, 550B, 554, 560B, 564, 570, 570B, 574, 574B, 580, 580B, HH45, HH55, HH65, HH75
550, 550B, 554, 560B, 564, 570, 570B, 574, 574B, 580, 580B, HH45, HH55, HH65, HH75
345B, 345B II, 345B L
345B II, 345B L
2283954
BELT
564, 574B
564, 574B
320C, 320D, 320D LRR, 321C, 321D LCR, 323D L, 323D LN
320C, 320C L, 320D, 320D FM, 320D L, 320D LRR, 320D RR, 321C, 321D LCR, 323D L
1722246
BELT-SERPENTINE
TK1051
TK1051
1615393
BELT
550, 550B, 554, 560B, 564, 570, 570B, 574, 574B, 580, 580B, HH45, HH55, HH65, HH75
550, 550B, 554, 560B, 564, 570, 570B, 574, 574B, 580, 580B, HH45, HH55, HH65, HH75
3687725
BELT-SERPENTINE
324E L, 324E LN, 329E, 329E L, 329E LN
324E L, 324E LN, 329E, 329E L, 329E LN
320D GC, 320D L, 320D2, 320D2 GC, 320D2 L, 320E L, 320E LRR, 323D L, 324E, 324E L, 329E, 329E L
320D, 320D GC, 320D L, 320D LRR, 320D RR, 321D LCR, 323D L
320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 321D LCR, 323D L, 323D LN, 323D SA
324D, 324D L, 324D LN, 325D, 325D L, 328D LCR, 329D, 329D L, 329D LN, M325D L MH, M325D MH
2228311
BELT-SERPENTINE
320C, 320C FM, 320D, 320D FM, 320D FM RR
320C, 320C FM, 320D, 320D FM, 320D FM RR