1052579 RING-BACKUP Caterpillar parts
318B, 318C, 319D L, 319D LN, 320B, 320B FM LL, 320C, 320C FM, 320D, 320E, 320E RR, 322, 322B, 322C, 324D, 324D L, 324E, 324E L, 324E LN, 325B, 325C, 326D L, 328D LCR, 330C L, 345B II, 345C, 375
Rating:
Alternative (cross code) number:
CA1052579
105-2579
1052579
CA1052579
105-2579
1052579
Weight: 0.01 pounds 0 kg.
Information:
AXIAL WIDTH
1.5
mm
ID
125
mm
MATERIAL
Nylon
OD
130
mm
RADIAL HEIGHT
2.5
mm
EXCAVATOR,
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$10.27
06 Jan 2019
CATERPILLAR AFTERMARKET: CATERPILLAR AFT
Caterpillar BU-Ring 1052579 New
$10.46
18 Jun 2022
0.1102[0.05] Pounds
US: TakePart
CTP Caterpillar Ring (1052579)
CTP
CTP
Number on catalog scheme:
10
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Compatible equipment models: 1052579:
Information:
The illustrations below show the N3 series alternator (35 amperes).Stator Winding Continuity Test
Illustration 1 g00868876
(1) Stator (A) Stator lead (B) Stator lead (C) Stator lead
Remove the stator (1) from the frame assembly.
Unsolder all the stator leads from the rectifier: (A), (B) and (C)
Connect the multimeter leads across a pair of stator leads: (AB), (AC) and (BC) .
Measure the resistance between the stator leads.Expected Results:
Table 1
Alternator Resistance
7N-9728 .25 .05 ohms
9G-9538 .20 .05 ohms
100-5046 .20 .05 ohms Results:OK - The resistance is within tolerance. Repeat steps 1 through 4 for all other possible pairs of stator leads: (AB), (AC) and (BC). If all of the results are OK, the stator is normal. STOP.NOT OK - The resistance is above tolerance. The stator (1) has an open circuit. Replace the stator. STOP.NOT OK - The resistance is below tolerance. Stator (1) has a short circuit. Replace the stator. STOP.Stator Winding Ground Test
Illustration 2 g00868878
(1) Stator assembly (2) Test lead to frame (A) Stator lead (B) Stator lead (C) Stator lead
The stator assembly remains removed from the alternator.
Connect the multimeter leads acrossthe frame (2) and one of the stator leads (A), (B), or (C) .
Measure the resistance.Expected Result: The resistance is greater than 100000 ohms.Results:OK - The resistance is greater than 100000 ohms. Repeat steps 1 to 3 for the other stator leads (A), (B), or (C). If all of the results are OK, the stator is normal. STOP.NOT OK - The resistance is NOT greater than 100000 ohms. Stator (1) is shorted to the frame. Replace the stator. STOP.
Illustration 1 g00868876
(1) Stator (A) Stator lead (B) Stator lead (C) Stator lead
Remove the stator (1) from the frame assembly.
Unsolder all the stator leads from the rectifier: (A), (B) and (C)
Connect the multimeter leads across a pair of stator leads: (AB), (AC) and (BC) .
Measure the resistance between the stator leads.Expected Results:
Table 1
Alternator Resistance
7N-9728 .25 .05 ohms
9G-9538 .20 .05 ohms
100-5046 .20 .05 ohms Results:OK - The resistance is within tolerance. Repeat steps 1 through 4 for all other possible pairs of stator leads: (AB), (AC) and (BC). If all of the results are OK, the stator is normal. STOP.NOT OK - The resistance is above tolerance. The stator (1) has an open circuit. Replace the stator. STOP.NOT OK - The resistance is below tolerance. Stator (1) has a short circuit. Replace the stator. STOP.Stator Winding Ground Test
Illustration 2 g00868878
(1) Stator assembly (2) Test lead to frame (A) Stator lead (B) Stator lead (C) Stator lead
The stator assembly remains removed from the alternator.
Connect the multimeter leads acrossthe frame (2) and one of the stator leads (A), (B), or (C) .
Measure the resistance.Expected Result: The resistance is greater than 100000 ohms.Results:OK - The resistance is greater than 100000 ohms. Repeat steps 1 to 3 for the other stator leads (A), (B), or (C). If all of the results are OK, the stator is normal. STOP.NOT OK - The resistance is NOT greater than 100000 ohms. Stator (1) is shorted to the frame. Replace the stator. STOP.
Cat SIS web machinery list:
Parts ring Caterpillar catalog:
318B, 318C, 319D L, 319D LN, 320D, 320D FM, 320D L, 320D2, 320D2 L, 320E LN, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 324D, 324D FM, 324D L, 324E, 324E L, 324E LN, 325D, 325D L, 326D L, 328D LCR, 32...
318B, 318C, 319D L, 319D LN, CS-583C
1505845
RING
318B
318B
318B, 318C, 319D L, 319D LN
318B, 318C, 319D L, 319D LN, 320C FM, 322C FM, 325C FM, 330C FM
0993205
RING-RETAINING
318B, 318C, 319D L, 319D LN, E120
318B, 318C, 319D L, 319D LN, E120
318B, 318C, 319D L, 319D LN, 320B, 320C, 320C FM, 320C L, 321C, 322B, 322C, 345B II, 345C
0964461
RING-RETAINING
318B, 318C, 319D L, 319D LN, 320 L, 320B, 320C, 320C FM, 320C L, 320N, 321C, 322, 322B, 322C, 345B II, 345C, E200B
318B, 318C, 319D L, 319D LN, 320 L, 320B, 320C, 320C FM, 320C L, 320N, 321C, 322, 322B, 322C, 345B II, 345C, E200B
318B, 318C, 319D L, 319D LN, 320B, 320B FM LL, 320C, 320C FM, 320D, 320E, 320E RR, 322, 322B, 322C, 324D, 324D L, 324E, 324E L, 324E LN, 325B, 325C, 325C L, 326D L, 328D LCR, 330C L, 345B II, 345C, 37...
318B, 320C, 322B, 322C, 330C L, 345B II
318B, 318C, 319D L, 319D LN, 320B, 320B FM LL, 320C, 320C FM, 320D, 320E, 320E RR, 322, 322B, 322C, 324D, 324D L, 324E, 324E L, 324E LN, 325B, 325C, 325C L, 326D L, 328D LCR, 330C L, 345B II, 345C, 37...
318B, 324D, 324D FM, 324D L, 324E, 324E L, 324E LN, 326D L, 345B II, 345C