7J2464 HEAD Caterpillar parts
615, 615C, 814S, 824C, 826C, 966C, 980B
Rating:
Alternative (cross code) number:
CA7J2464
7J-2464
7J2464
CA7J2464
7J-2464
7J2464
Weight: 21 pounds 9 kg.
BULLDOZER, WHEEL SCRAPER,
Compatible equipment models: 7J2464:
Information:
Every 500 Service Meter Units
Inspecting Slip Rings-SRCR Only
1. Remove the three lower panels from the rear of the generator housing. 2. Inspect the color of each slip ring.The color may be shiny copper, straw, chocolate or black. The important thing is the color must be uniform to indicate a satisfactory condition.3. If a ring contains blotches of green, blue or black, clean the ring with a cleaning solvent that does not leave an oily film such as Naptha.
Do not use gasoline or carbon tetrachloride. The vapors from carbon tetrachloride can be extremely harmful when inhaled. Either solvent will dissolve insulation.
4. Inspect each ring for pitting, roughness, or eccentric wear. If any of these conditions are present, contact your Caterpillar dealer; the rings must be reconditioned.5. If pitting is found, determine if the cause is (a) or (b):a. Check the rating on the generator nameplate. The generator load must be within this rating. Determine if the generator may have been operated in an overload condition.b. Check the brushes for incorrect spring tension.Each brush must move freely within its holder and have enough spring load to prevent brush flotation. Using a small spring scale, calibrated in ounces, lift each spring and check the spring tension for each brush. a. If spring tension is less than shown in the chart: Push the spring forward one notch in the retainer clip. Check the spring tension.b. If the spring tension is greater than shown in the chart: Release the spring by one notch. Check the spring tension.c. If the spring tension is less than shown in the chart and the spring is in the forward notch, remove the brush and check the brush length.Removing and Installing Brushes-SRCR Only
1. Release the spring from the retainer. 2. Disconnect the lead wire of the brush. 3. Remove and inspect the brush. If the brush length is less than the minimum shown or if badly pitted, install a new brush.4. Connect the lead wire of the brush.5. Place the brush in the brush holder. Be sure the brush moves freely in the holder.6. Cut a strip of "00" sandpaper the width of the brush.Never use emery cloth for this purpose. Emery contains small metallic particles which can damage the copper rings. 7. Place the sandpaper between the brush and slip ring with the abrasive side of the sandpaper against the brush. 8. Place the spring in the middle notch of the retainer. 9. Slowly pull the sandpaper from beneath the brush.10. Remove all dust with a suction hose. If suction is not available, use a maximum air pressure of 30 psi (2 kg/cm2). Do not use metal tips.11. Check brush tension and adjust if necessary.12. Install the three rear panels that were removed.Every 2000 Service Meter Units
Lubricate Rear Bearing-SRCR and SR4
1. Remove the two lower panels from the rear of the generator housing.2. Remove the upper and lower grease fitting plugs.3. Install a grease fitting in the upper threaded hole. 4. Lubricate with grease until clean lubricant
Inspecting Slip Rings-SRCR Only
1. Remove the three lower panels from the rear of the generator housing. 2. Inspect the color of each slip ring.The color may be shiny copper, straw, chocolate or black. The important thing is the color must be uniform to indicate a satisfactory condition.3. If a ring contains blotches of green, blue or black, clean the ring with a cleaning solvent that does not leave an oily film such as Naptha.
Do not use gasoline or carbon tetrachloride. The vapors from carbon tetrachloride can be extremely harmful when inhaled. Either solvent will dissolve insulation.
4. Inspect each ring for pitting, roughness, or eccentric wear. If any of these conditions are present, contact your Caterpillar dealer; the rings must be reconditioned.5. If pitting is found, determine if the cause is (a) or (b):a. Check the rating on the generator nameplate. The generator load must be within this rating. Determine if the generator may have been operated in an overload condition.b. Check the brushes for incorrect spring tension.Each brush must move freely within its holder and have enough spring load to prevent brush flotation. Using a small spring scale, calibrated in ounces, lift each spring and check the spring tension for each brush. a. If spring tension is less than shown in the chart: Push the spring forward one notch in the retainer clip. Check the spring tension.b. If the spring tension is greater than shown in the chart: Release the spring by one notch. Check the spring tension.c. If the spring tension is less than shown in the chart and the spring is in the forward notch, remove the brush and check the brush length.Removing and Installing Brushes-SRCR Only
1. Release the spring from the retainer. 2. Disconnect the lead wire of the brush. 3. Remove and inspect the brush. If the brush length is less than the minimum shown or if badly pitted, install a new brush.4. Connect the lead wire of the brush.5. Place the brush in the brush holder. Be sure the brush moves freely in the holder.6. Cut a strip of "00" sandpaper the width of the brush.Never use emery cloth for this purpose. Emery contains small metallic particles which can damage the copper rings. 7. Place the sandpaper between the brush and slip ring with the abrasive side of the sandpaper against the brush. 8. Place the spring in the middle notch of the retainer. 9. Slowly pull the sandpaper from beneath the brush.10. Remove all dust with a suction hose. If suction is not available, use a maximum air pressure of 30 psi (2 kg/cm2). Do not use metal tips.11. Check brush tension and adjust if necessary.12. Install the three rear panels that were removed.Every 2000 Service Meter Units
Lubricate Rear Bearing-SRCR and SR4
1. Remove the two lower panels from the rear of the generator housing.2. Remove the upper and lower grease fitting plugs.3. Install a grease fitting in the upper threaded hole. 4. Lubricate with grease until clean lubricant
Caterpillar parts catalog:
Parts head Caterpillar catalog:
7N7447
HEAD AS-COMPRESSOR
14G, 14H NA, 16G, 16H NA, 3176, 3176B, 3176C, 3196, 3304, 3306, 3306B, 3306C, 3406B, 3406C, 3406E, 3508, 3508B, 3512, 3512B, 3516, 3516B, 611, 615C, 621, 621E, 621F, 621R, 623E, 623F, 627E, 627F, 814B...
14G, 14H NA, 16G, 16H NA, 3176, 3176B, 3176C, 3196, 3304, 3306, 3306B, 3306C, 3406B, 3406C, 3406E, 3508, 3508B, 3512, 3512B, 3516, 3516B, 611, 615C, 621, 621E, 621F, 621R, 623E, 623F, 627E, 627F, 814B...
7S7069
HEAD ASSEM.
1673C, 3306, 980B, D6C
1673C, 3306, 980B, D6C
9S7515
HEAD ASSEM.
1673C, 3306, 561C, 627, 966C, D6C
1673C, 3306, 561C, 627, 966C, D6C
1P4303
HEAD ASSEM.
1673C, 3306, 561C, 627, 814, 966C, 977K, 980B, D5, D6C, D7F
1673C, 3306, 561C, 627, 814, 966C, 977K, 980B, D5, D6C, D7F
8S4581
HEAD ASSEM.
120G, 130G, 528, 920, 930, 950, 950B, 966C
120G, 130G, 528, 920, 930, 950, 950B, 966C
6E3570
HEAD
611, 615C, 980F, 980F II, D5H, D5H XL, D5R LGP, D6M, D6N, D6N LGP
611, 615C, 980F, 980F II, D5H, D5H XL, D5R LGP, D6M, D6N, D6N LGP
9T6544
HEAD
824C, 826C
824C, 826C
9T5703
HEAD
824C, 834B
824C, 834B
9T5704
HEAD
824C, 834B
824C, 834B
7J7279
HEAD
814S, 826B
814S, 826B
7J2208
HEAD
824C, 824S
824C, 824S
7J2207
HEAD
824C, 824S
824C, 824S
5J2810
HEAD
8A
8A
5J2538
HEAD
16, 613, 8A
16, 613, 8A
7J0726
HEAD
8U
8U
5J8161
HEAD
5S, 6A, 6S
5S, 6A, 6S
6J0334
HEAD
5S, 6A, 6S, 7A, 7S, D5B, D7G
5S, 6A, 6S, 7A, 7S, D5B, D7G
2J1420
HEAD
5S, 6A
5S, 6A
5J5558
HEAD
7A, 8A, 9A, D7F
7A, 8A, 9A, D7F
6J7959
HEAD
977K, 980B
977K, 980B
8J5637
HEAD
613C, 931, 931B
613C, 931, 931B
5J8784
HEAD
955K, 955L
955K, 955L
2P1723
HEAD ASSEM.
966C
966C
7J3351
HEAD
120G, 12G, 130G, 140G, 14G, 16G, 227, 627E, 637E, 657E, 910, 931B, 950
120G, 12G, 130G, 140G, 14G, 16G, 227, 627E, 637E, 657E, 910, 931B, 950