7Y1644 GEAR-PLANETARY Caterpillar parts
320 L, 320B, 320B L, 320N, 321B
Rating:
Alternative (cross code) number:
CA7Y1644
7Y-1644
7Y1644
CA7Y1644
7Y-1644
7Y1644
Weight: 1 pounds 0 kg.
EXCAVATOR,
Related part:
7Y1644
GEAR-PLNTY-YM
3013406
CL
Compare Prices: .
As an associate, we earn commssions on qualifying purchases through the links below
$33.92
08 Mar 2019
CATERPILLAR AFTERMARKET: CATERPILLAR AFT
Caterpillar Gear-Planet 7Y1644 New
$42.70
21 Jun 2022
3.0[1.35] Pounds
US: ProperBuy
7Y1644 Gear-Planetary Fits Caterpillar 320B 320B L 320B N 320B S
TCP Warranty
TCP Warranty
Number on catalog scheme:
3
For full view, you need register
Information:
Illustration 1 g00931045
Typical wiring schematic for an alternator (A) Terminal "B+" (B) Terminal "D+" (C) Terminal "W" (D) Ground (1) Electrical switch (2) Dash light (3) Ignition switch (4) BatteryWarning Lamp Does Not Illuminate
The warning lamp for the charging system should illuminate when the ignition switch is in the ON position. Follow the steps below in order to test your system.
Table 1
Required Tools
Tool Part Number Part Name Qty
A 6V-7070 Digital Multimeter 1
Check the light bulb. Replace the light bulb if the element is broken.
Use Tooling (A) to check the battery voltage. Check the battery voltage with the ignition switch OFF.
Check the voltage between the terminal (A) and ground. The measured voltage should equal the battery voltage.
Turn the ignition switch to the ON position. Check the voltage between terminal (B) and ground. If the voltage is more than 2 Volts the alternator needs to be replaced.Warning Light is On When the Engine is Running
Start the engine and run the engine at fast idle.
Use Tooling (A) to measure the battery voltage.
Measure the voltage between terminal (A) and ground.
Measure the voltage between terminal (B) and ground.
The measured voltage for terminal (A) and terminal (B) should be 13 to 15 volts for a 12 volt system. The measured voltage for terminal (A) and terminal (B) should be 26 to 30 volts for a 24 volt system.
If the voltages do not match replace the alternator.
Increase the engine to full throttle. Turn an electrical load ON.
Measure the voltage between terminal (A) and ground.
Measure the voltage between terminal (B) and ground.
The measured voltage for terminal (A) and terminal (B) should be 13 to 15 volts for a 12 volt system. The measured voltage for terminal (A) and terminal (B) should be 26 to 30 volts for a 24 volt system.
Replace the alternator if the voltage does not match.
Caterpillar parts catalog:
Parts gear Caterpillar catalog:
320B, 322B L, 325 L, 325B, 325B L, OEMS
320B, 322B L, 325, 325 L, 325 LN, 325B, 325B L, OEMS
320B, 322B L, 325 L, 325B, 325B L, OEMS
320B, 322B L, 325 L, 325B, 325B L, OEMS
320B, 322B L, 325, 325 L, 325 LN, 325B, 325B L, OEMS
320B, 322B L, 325 L, 325B, 325B L, 365B, 365B II, 365B L, 365C, 365C L, 365C L MH, 374D L, 374F L, OEMS
320B, 322B L, 325, 325 L, 325 LN, 325B, 325B L, OEMS
320 L, 320B, 320N, 322, 322 FM L, 322 LN, 322B L, 322B LN, OEMS
320 L, 320B, 320B L, 320N, 321B
320B, 320B L, 320N, 321B
320 L, 320B, 320B L, 320N, 321B
320B, 320B L, 321B
320B, 320B FM LL, 320B L
1297997
GEAR
320B, 320B L, 322B L, 322B LN, 325B L, 330B L
320B, 320B L, 322B L, 322B LN, 325B L, 330B L
322 FM L, 322B L, 322B LN, 325, 325 L, 325 LN, 325B, 325B L, 350, M325B
3699644
GEAR
322B L, 325B L, 539, M325B
322B L, 325B L, 539, M325B
3846493
GEAR-RING
2470C, 2570C, 2670C, 2864C, 525B, 525C, 533, 535B, 535C, 543, 545, 545C, 553C, 563C, 573C, 586C, HA770, HA771, HA870, HA871, TK370, TK371, TK380, TK381
2470C, 2570C, 2670C, 2864C, 525B, 525C, 533, 535B, 535C, 543, 545, 545C, 553C, 563C, 573C, 586C, HA770, HA771, HA870, HA871, TK370, TK371, TK380, TK381
2470C, 2570C, 2670C, 2864C, 525B, 525C, 533, 535B, 535C, 543, 545, 545C, 553C, 563C, 573C, 586C, HA770, HA771, HA870, HA871, TK370, TK371, TK380, TK381
320B, 320B L, 321B
320 L, 320B, 320B L, 320N, 321B
320B, 320B L, 320N, 321B
320 L, 320B, 320B L, 320N, 321B