7Y1961 CORE AS Caterpillar parts
320 L, 320N
Rating:
Alternative (cross code) number:
CA7Y1961
7Y-1961
7Y1961
CA7Y1961
7Y-1961
7Y1961
Weight: 54 pounds 24 kg.
Information:
CORE DEPTH
65
mm
CORE HEIGHT
700
mm
CORE WIDTH
730
mm
HEIGHT BOTTOM TANK
80
mm
HEIGHT OF TOP TANK
80
mm
NUMBER OF TUBE ROWS
0
EXCAVATOR,
You can buy:
US$650.00
28 May 2025
FridayParts
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For Caterpillar Excavator CAT 320 320L 320N Engine 3066 Water Tank Radiator Core ASS'Y 7Y-1961
N\C Part Number: 7Y-1961 || Application: For Caterpillar Excavator CAT 320 320L 320N Engine 3066
N\C Part Number: 7Y-1961 || Application: For Caterpillar Excavator CAT 320 320L 320N Engine 3066
Water Tank Radiator Core ASS'Y 7Y-1961 for Caterpillar Excavator CAT 320 320L 320N Engine 3066
Ranntwdsu Part number:7Y-1961 || Application:for Caterpillar Excavator CAT 320 320L 320N Engine 3066
Ranntwdsu Part number:7Y-1961 || Application:for Caterpillar Excavator CAT 320 320L 320N Engine 3066
KRRK-parts Radiator 7Y-1961 for Caterpillar Engine 3066 Excavator CAT 320 320L 320N
KRRK-parts ⭐【PART NUMBER】7Y-1961, 7Y1961, CA7Y-1961 || ⭐【APPLICATION】Fit for Engine: Caterpillar 3066 || ⭐【APPLICATION】Fit for Caterpillar Excavator: 320, 320L, 320N || ⭐【ORDER INCLUDES】1 X Radiator || ⭐【BEFORE PURCHASING】✓ Double-Check Compatibility：Verify product images, part numbers, measurements, and equipment models to avoid delays. ✓ Need Help? Contact us instantly for fitment confirmation. || ⭐【WARRANTY& RETURNS】✓1-Year Limited Warranty: Defects in materials or workmanship covered. ✓ 30-Day Hassle-Free Returns :100% refund or replacement if unsatisfied.
KRRK-parts ⭐【PART NUMBER】7Y-1961, 7Y1961, CA7Y-1961 || ⭐【APPLICATION】Fit for Engine: Caterpillar 3066 || ⭐【APPLICATION】Fit for Caterpillar Excavator: 320, 320L, 320N || ⭐【ORDER INCLUDES】1 X Radiator || ⭐【BEFORE PURCHASING】✓ Double-Check Compatibility：Verify product images, part numbers, measurements, and equipment models to avoid delays. ✓ Need Help? Contact us instantly for fitment confirmation. || ⭐【WARRANTY& RETURNS】✓1-Year Limited Warranty: Defects in materials or workmanship covered. ✓ 30-Day Hassle-Free Returns :100% refund or replacement if unsatisfied.
Number on catalog scheme:
11
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Information:
System Operation Description:The possible causes of this failure are listed below:
The flywheel ring gear is damaged.
The shift lever is damaged.
The pinion drive is damaged.Test Step 1. CHECK THE FLYWHEEL RING GEAR
Remove the starting motor.
Visually inspect the flywheel ring gear. Expected Result:The ring gear should be in good condition. The ring gear teeth should not be worn.Results:
OK - The flywheel ring gear is correct. Go to test step 2.
NOT OK - The flywheel ring gear is incorrect.Repair: Repair the ring gear or replace the ring gear.STOPTest Step 2. TEST THE INTERNAL COMPONENTS OF THE STARTING MOTOR
Disassemble the starting motor. See Disassembly and Assembly.
Thoroughly clean the following items:
Starting motor case
Shift lever assembly
Armature shaft
Visually inspect the shift lever for damage. Expected Result:The shift lever is correct.Results:
OK - The shift lever is correct. Proceed to test step 3.
NOT OK - The shift lever is incorrect.Repair: Repair the shift lever or replace the shift lever.STOPTest Step 3. TEST THE OPERATION OF THE PINION
Apply ground to the starter by attaching a ground cable to the case of the starter.
Connect +Battery to the "Bat" terminal.
Place the starter on the bench. Apply the correct system voltage to the "S" terminal of the starter. Expected Result:The armature turns and the pinion gear extends properly.Results:
YES - The operation of the starter is correct.Repair: Replace the starter on the machine and test for proper operation.STOP
NO - The operation of the starter is not correct.Repair: Replace the pinion drive assembly.STOP
The flywheel ring gear is damaged.
The shift lever is damaged.
The pinion drive is damaged.Test Step 1. CHECK THE FLYWHEEL RING GEAR
Remove the starting motor.
Visually inspect the flywheel ring gear. Expected Result:The ring gear should be in good condition. The ring gear teeth should not be worn.Results:
OK - The flywheel ring gear is correct. Go to test step 2.
NOT OK - The flywheel ring gear is incorrect.Repair: Repair the ring gear or replace the ring gear.STOPTest Step 2. TEST THE INTERNAL COMPONENTS OF THE STARTING MOTOR
Disassemble the starting motor. See Disassembly and Assembly.
Thoroughly clean the following items:
Starting motor case
Shift lever assembly
Armature shaft
Visually inspect the shift lever for damage. Expected Result:The shift lever is correct.Results:
OK - The shift lever is correct. Proceed to test step 3.
NOT OK - The shift lever is incorrect.Repair: Repair the shift lever or replace the shift lever.STOPTest Step 3. TEST THE OPERATION OF THE PINION
Apply ground to the starter by attaching a ground cable to the case of the starter.
Connect +Battery to the "Bat" terminal.
Place the starter on the bench. Apply the correct system voltage to the "S" terminal of the starter. Expected Result:The armature turns and the pinion gear extends properly.Results:
YES - The operation of the starter is correct.Repair: Replace the starter on the machine and test for proper operation.STOP
NO - The operation of the starter is not correct.Repair: Replace the pinion drive assembly.STOP
Caterpillar parts catalog:
Parts core Caterpillar catalog:
320, 320 L, 320N
3116, 320 L, 320N
5Q3450
CORE AS.
320 L
320 L
5Q3447
CORE AS.
320 L
320 L
4625183
CORE TUBE
FB221
FB221
1180259
CORE AS
322 FM L
322 FM L
1180258
CORE AS
322 FM L
322 FM L
1516567
CORE AS
320B FM LL
320B FM LL
1623684
CORE AS
321B
321B
1843898
CORE AS
321B
321B
1843894
CORE AS
320B U
320B U
320B U
1621194
CORE AS
320B U
320B U