1057388 RING Caterpillar parts
307, 307B, 311B, 312B, 312B L, 315, 315B L, 317, 317B LN
Rating:
Alternative (cross code) number:
CA1057388
105-7388
1057388
CA1057388
105-7388
1057388
Weight: 0.02 pounds 0 kg.
EXCAVATOR, MINI HYD EXCAVATOR,
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$280.16
27 Apr 2021
21.0[9.45] Pounds
US: Pit_Stop_Auto
New A/C Compressor and Component Kit 1057388 - X6
Pit Stop Auto Group HVAC --> A/C Clutch and Compressor || A kit containing an A/C compressor and additional components for installation || KIT: COMPRESSORS: 1011189; KIT: EXP VALVES/ORIF T || Compressor Replacement Kit || A/C Compressor and Component Kit
Pit Stop Auto Group HVAC --> A/C Clutch and Compressor || A kit containing an A/C compressor and additional components for installation || KIT: COMPRESSORS: 1011189; KIT: EXP VALVES/ORIF T || Compressor Replacement Kit || A/C Compressor and Component Kit
$23.31
06 Feb 2019
CATERPILLAR AFTERMARKET: CATERPILLAR AFT
Caterpillar Ring WEAR 1057388 New
$9.46
30 Apr 2021
1.0[0.45] Pounds
US: IronDT
1057388 Ring Fits Caterpillar 307 307B 312B 312B L 315 315B L 317 317 N
TCP Warranty
TCP Warranty
Number on catalog scheme:
5
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Compatible equipment models: 1057388:
Information:
Except for the oilfield generators, all Cat® generators are provided with voltage regulators. The voltage regulator controls the generator output voltage. Refer to the appropriate price list to view the available IVR and CDVR options for Cat® generators.Illustrations 1 through 4 show the different types of voltage regulator adjustment controls.The VR3 regulators and the VR3F regulators have voltage droop capability (1). The VR4 regulator does not have a voltage droop capability. The VR4 regulator is not designed for parallel applications.The VR3 regulators, VR3F regulators, and VR4 regulators have the voltage level control (2).The VR3 regulators and VR4 regulators have a voltage gain capability (3). The VR3F regulator does not have voltage gain capability.Voltage droop, voltage level, and voltage gain are controlled by multiturn potentiometers. The adjusting screws on the potentiometers do not have a fixed stop. When the potentiometer reaches the end of adjustment, a ratchet action begins. The beginning of a ratchet action can be felt with the adjusting tool. The adjusting screw can be turned past the potentiometer stop (ratchet action) without further changing the potentiometer setting.
Illustration 1 g00626329
Adjustment Controls of the VR3 Regulator
(1) Voltage droop potentiometer
(2) Voltage level potentiometer
(3) Voltage gain potentiometer
(4) Fuse(s)
Illustration 2 g00626331
Adjustment Controls of the VR3F Regulator
(1) Voltage droop potentiometer
(2) Voltage level potentiometer
(4) Fuse(s)
Illustration 3 g00626398
Adjustment Controls of the VR4 Regulator
(2) Voltage level potentiometer
(3) Voltage gain potentiometer
(4) Fuse(s)
Illustration 4 g00626333
Digital Voltage Regulator (DVR)
(5) Display
(6) Function key
(7) Scroll down key
(8) Scroll up key
(9) Keypad
(10) J1 connector
(11) Screw terminalsThe digital voltage regulator (DVR) is a microprocessor-based voltage regulator. The parameters are preset at the factory or the parameters can be modified to meet the specific requirements on the site. Certain system parameters can also be monitored on the display (5) of the DVR. Keypad (9) is used to change the information that is shown on the display (5). J1 connector (10) is used to join the DVR to a personal computer. Screw terminals (11) are used to join the DVR to the generator and various customer options.Adjustment Procedure for the Voltage Regulators
VR3 Regulator
Note: The VR3 regulator is protected by a fuse or fuses. The VR3 regulator also has a solid-state overcurrent protection. If a fuse becomes open, contact a Caterpillar dealer.
Remove the access panel of the generator.
Loosen the locknut on the voltage droop potentiometer (1). Remove the protective screw from the voltage level potentiometer (2). Remove the protective screw from the voltage gain potentiometer (3).
Turn the voltage droop potentiometer (1) counterclockwise to zero droop. Tighten the locknut. The Voltage droop potentiometer (1) is located next to the regulator.
Remove the protective screw from the voltage level potentiometer (2). Remove the protective screw from the voltage gain potentiometer (3).
Turn the voltage gain potentiometer (3) counterclockwise to zero. Then, turn voltage gain potentiometer (3) to about 1/4 of full range of clockwise travel.
Perform required maintenance on the engine before you start the engine.
Start the engine. Allow the engine to warm up. Refer to the Safety Section, "Engine Starting".
Increase engine speed to full governed rated speed (high idle).
Observe the voltmeter reading. If
Illustration 1 g00626329
Adjustment Controls of the VR3 Regulator
(1) Voltage droop potentiometer
(2) Voltage level potentiometer
(3) Voltage gain potentiometer
(4) Fuse(s)
Illustration 2 g00626331
Adjustment Controls of the VR3F Regulator
(1) Voltage droop potentiometer
(2) Voltage level potentiometer
(4) Fuse(s)
Illustration 3 g00626398
Adjustment Controls of the VR4 Regulator
(2) Voltage level potentiometer
(3) Voltage gain potentiometer
(4) Fuse(s)
Illustration 4 g00626333
Digital Voltage Regulator (DVR)
(5) Display
(6) Function key
(7) Scroll down key
(8) Scroll up key
(9) Keypad
(10) J1 connector
(11) Screw terminalsThe digital voltage regulator (DVR) is a microprocessor-based voltage regulator. The parameters are preset at the factory or the parameters can be modified to meet the specific requirements on the site. Certain system parameters can also be monitored on the display (5) of the DVR. Keypad (9) is used to change the information that is shown on the display (5). J1 connector (10) is used to join the DVR to a personal computer. Screw terminals (11) are used to join the DVR to the generator and various customer options.Adjustment Procedure for the Voltage Regulators
VR3 Regulator
Note: The VR3 regulator is protected by a fuse or fuses. The VR3 regulator also has a solid-state overcurrent protection. If a fuse becomes open, contact a Caterpillar dealer.
Remove the access panel of the generator.
Loosen the locknut on the voltage droop potentiometer (1). Remove the protective screw from the voltage level potentiometer (2). Remove the protective screw from the voltage gain potentiometer (3).
Turn the voltage droop potentiometer (1) counterclockwise to zero droop. Tighten the locknut. The Voltage droop potentiometer (1) is located next to the regulator.
Remove the protective screw from the voltage level potentiometer (2). Remove the protective screw from the voltage gain potentiometer (3).
Turn the voltage gain potentiometer (3) counterclockwise to zero. Then, turn voltage gain potentiometer (3) to about 1/4 of full range of clockwise travel.
Perform required maintenance on the engine before you start the engine.
Start the engine. Allow the engine to warm up. Refer to the Safety Section, "Engine Starting".
Increase engine speed to full governed rated speed (high idle).
Observe the voltmeter reading. If
Caterpillar parts catalog:
Parts ring Caterpillar catalog:
1090, 1190, 1190T, 1390, 2290, 2390, 2391, 315B FM L, 315C, 315D L, 317B LN, 318B, 318C, 318E L, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320B FM LL, 320C, 320C L, 320D, 320D FM, 320D GC, 320D L, 320...
312B, 312C, 312C L, 313B, 314C, 345B II, 345C, M315C, M315D, M316C, M316D, M317D 2
303.5C, 303.5D, 303.5E, 303C CR, 304.5, 304D CR, 304E, 305.5, 306, 307B, 307C, 308C, 320 L, 325, 325 L, 325 LN, 330 FM L, 375, 518C, E110, E110B, E120, E120B, E140, E180, E200B, E240, E240C, E300, E30...
311, 311B, 311C, 311D LRR, 312B, 312C, 312C L, 312D, 312D L, 313D, 314C, 314D CR, 314D LCR, 315D L, 318C, 318D L, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320C, 320C FM, 320C L, 320D, 320D FM, 320D F...
311B, 312E, 312E L, 316E L, 318E L, 320E, 320E L, 320E LN, 323E L, 324E, 324E L, 324E LN, 325B, 329E, 329E L, 329E LN, 350, 365B, 365B L, 375, 385B, 901C, 902C, 903C, 904B, 904H, D3K XL, D4K XL, D5K L...
308D, 311B, 311C
308C, 311, 311B, 311C, 311D LRR, 312D, 312D L, 312E, 312E L, 313D, 314D CR, 314D LCR, 314E CR, 314E LCR, 320D, 320D L, 320D2, 320D2 L, 320E, 320E L, 320E LN, 324D, 324D L, 324E, 324E L, 324E LN, 329D,...
315, 315B, 315C, 933, 933C, D3C III, D4C III, D5C III
315, 315B, 933, 933C, 939, 939C, D3C III, D4C III, D5C III
315, 315B, 933, 933C, 939, 939C, D3C III, D4C III, D5C III
311, 311B, 312B, 320 L, 320B
311, 311B, 312B, 320 L, 320B
1057357
RING
315, 317
315, 317
315, 315B, 315B L, 315C, 315D L, 316E L, 317, 317B LN, 318B, 318C, 318D L, 318D2 L, 318E L, 319C, 319D, 319D L, 319D LN, M315C, M315D, M317D 2, M318C, M318C MH, M318D, M318D MH, M322D, M322D MH
315, 315B, 315B L, 315C, 317, 317B LN, M315, M315C, M315D, M317D 2, M318, M318C, M318C MH, M318D MH
307, 307B, 307C, 307D, 308C, 311B, 312B, 312B L, 312C L, 315, 315B L, 317, 317B LN, M315
315, 317, M315
1122105
RING
311B, 312, 312B L, 315, 315B L, 317, 317B LN, 318B, 320B, 320B FM LL, 322 FM L, 322B L, 322B LN, 325 L, 325B L, 330, 330 L, 330B L, 345B, 345B II, 345B II MH, 345B L, 350, 365B, 365B II, 375, 375 L, 3...
311B, 312, 312B L, 315, 315B L, 317, 317B LN, 318B, 320B, 320B FM LL, 322 FM L, 322B L, 322B LN, 325 L, 325B L, 330, 330 L, 330B L, 345B, 345B II, 345B II MH, 345B L, 350, 365B, 365B II, 375, 375 L, 3...
307B, 307C, 308C, 311B, 312B, 312B L, 312C, 312C L, 313B, 315, 315B L, 315C, 315D L, 317, 317B LN
315, 317, 320 L, 325, 325 LN
1076932
RING
315, 317
315, 317
1057395
RING
315, 317
315, 317
315, 317
308C, 308D, 311, 311B, 311C, 311D LRR, 312D, 312D L, 312E, 312E L, 313D, 314D CR, 314D LCR, 314E CR, 314E LCR, 315, 315B, 315B L, 315C, 315D L, 317, 317B LN, 318B, 320D, 320D L, 320D2, 320D2 L, 320E, ...