8T9711 TACHOMETER Caterpillar parts
615C, 621E, 623E, 627E, 631E, 637E, 651E, 657E
Rating:
Alternative (cross code) number:
CA8T9711
8T-9711
8T9711
CA8T9711
8T-9711
8T9711
Weight: 0.50 pounds 0 kg.
WHEEL SCRAPER, WHEEL TRACTOR,
This part in 2 request:
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This information for suppliers only!
2022-04-06
2021-10-07
Compatible equipment models: 8T9711:
Number on catalog scheme:
1
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Information:
Caterpillar: Confidential Yellow
PSP FOR OIL LEAKAGE PAST NEUTRAL START AND BACKUP SWITCHES ON 926, 936 LOADERS AND IT28 INTEGRATED TOOLCARRIER - DIS TRIBUTION TO US, AUSTRALIA, CANADA, CFEL, COSA AND LIMITED DISTRIBUTION TO AMERICAS
The information supplied in this service letter may not be valid after the termination date of this program. Do not perform the work outlined in this Service Letter after the termination date without first contacting your Caterpillar product analyst.
PRODUCT SUPPORT PROGRAM FOR OIL LEAKAGE PAST NEUTRAL START AND BACKUP SWITCHES ON 926, 936 LOADERS AND IT28 INTEGRATED TOOL CARRIER, 1424, 3156, PS4008 U-65 A-34.2 AU-51 C-52 E-41 O-37 This Program can be administered either before or after a failure (leak). In either case the decision whether to apply the Program is made by the dealer. When reporting the repair, use "PS4008" as part number and use "7755" as group number. Termination Date
August 31, 1986.
Problem
On the affected product, the transmission neutral start switch and backup switch mount on the transmission linkage bracket on top of the transmission. Oil from the transmission can leak into the bracket, past the two switches, onto the transmission. This leakage has been corrected in production with a new bracket that has a seal around the sliding linkage. Other new parts are used for more consistent switch adjustment and operation. These parts are adaptable to the listed affected product.
Affected Product
Model Identification Numbers 926 94Z1-778, 781-895, 897-907, 910-916, 921, 925, 932, 933, 937, 952, 957 4NB780-782, 784-985, 987-1006, 1009-1024, 1027, 1028, 1030-1047, 1049-1062, 1067, 1069, 1073, 1075, 1076, 1082, 1089, 1090, 1092, 1094, 1096, 1098, 1100, 1109-1117, 1119, 1120, 1126, 1128, 1129, 1133, 1137, 1139, 1141-1145, 1147, 1149, 1150, 1152, 1153, 1155-1157, 1159-1162, 1165, 1169, 1172, 1174-1179, 1182-1184, 1188-1190, 1193, 1194, 1197, 1198, 1201, 1203, 1205, 1206, 1209, 1212-1220, 1222, 1223, 1225 8NB1-815, 817-820, 822-850, 852 936 33Z1-1177, 1179 4SB1-798, 800-909, 911-937, 939-949, 951-955, 957, 959-961, 963-975, 977-980, 982-984, 986, 987, 989-992, 994-997, 1000-1003 45Z579-1147, 1150-1152, 1155, 1157, 1160, 1162-1207, 1209-1224, 1226-1292, 1294, 1295, 1297, 1299-1518, 1520-1522, 1524, 1525, 1527-1530, 1533, 1534, 1538, 1542, 1547, 1550, 1552, 1554, 1560, 1565, 1566,
PSP FOR OIL LEAKAGE PAST NEUTRAL START AND BACKUP SWITCHES ON 926, 936 LOADERS AND IT28 INTEGRATED TOOLCARRIER - DIS TRIBUTION TO US, AUSTRALIA, CANADA, CFEL, COSA AND LIMITED DISTRIBUTION TO AMERICAS
The information supplied in this service letter may not be valid after the termination date of this program. Do not perform the work outlined in this Service Letter after the termination date without first contacting your Caterpillar product analyst.
PRODUCT SUPPORT PROGRAM FOR OIL LEAKAGE PAST NEUTRAL START AND BACKUP SWITCHES ON 926, 936 LOADERS AND IT28 INTEGRATED TOOL CARRIER, 1424, 3156, PS4008 U-65 A-34.2 AU-51 C-52 E-41 O-37 This Program can be administered either before or after a failure (leak). In either case the decision whether to apply the Program is made by the dealer. When reporting the repair, use "PS4008" as part number and use "7755" as group number. Termination Date
August 31, 1986.
Problem
On the affected product, the transmission neutral start switch and backup switch mount on the transmission linkage bracket on top of the transmission. Oil from the transmission can leak into the bracket, past the two switches, onto the transmission. This leakage has been corrected in production with a new bracket that has a seal around the sliding linkage. Other new parts are used for more consistent switch adjustment and operation. These parts are adaptable to the listed affected product.
Affected Product
Model Identification Numbers 926 94Z1-778, 781-895, 897-907, 910-916, 921, 925, 932, 933, 937, 952, 957 4NB780-782, 784-985, 987-1006, 1009-1024, 1027, 1028, 1030-1047, 1049-1062, 1067, 1069, 1073, 1075, 1076, 1082, 1089, 1090, 1092, 1094, 1096, 1098, 1100, 1109-1117, 1119, 1120, 1126, 1128, 1129, 1133, 1137, 1139, 1141-1145, 1147, 1149, 1150, 1152, 1153, 1155-1157, 1159-1162, 1165, 1169, 1172, 1174-1179, 1182-1184, 1188-1190, 1193, 1194, 1197, 1198, 1201, 1203, 1205, 1206, 1209, 1212-1220, 1222, 1223, 1225 8NB1-815, 817-820, 822-850, 852 936 33Z1-1177, 1179 4SB1-798, 800-909, 911-937, 939-949, 951-955, 957, 959-961, 963-975, 977-980, 982-984, 986, 987, 989-992, 994-997, 1000-1003 45Z579-1147, 1150-1152, 1155, 1157, 1160, 1162-1207, 1209-1224, 1226-1292, 1294, 1295, 1297, 1299-1518, 1520-1522, 1524, 1525, 1527-1530, 1533, 1534, 1538, 1542, 1547, 1550, 1552, 1554, 1560, 1565, 1566,
Caterpillar parts catalog:
Parts tachometer Caterpillar catalog:
621B, 631D, 631E, 633E II, 637D, 637E
1499960
TACHOMETER AS
30/30, 621F, 623E, 623F, 627F, DEUCE
30/30, 621F, 623E, 623F, 627F, DEUCE
3T2541
TACHOMETER
631E, 637E, 651E, 657E
631E, 637E, 651E, 657E
2250282
TACHOMETER AS
611, 615C
611, 615C
621F, 623E, 623F
1329689
TACHOMETER GP-ELECTRIC
651B, 651E, 657E
651B, 651E, 657E
3T2541
TACHOMETER
631E, 637E, 651E, 657E
631E, 637E, 651E, 657E
615, 621, 621B, 627B, 633D, 637D, 641B, 657B
1274251
TACHOMETER AS
D6F SR
D6F SR
5Y0375
TACHOMETER GP-ELECTRIC
D4E, D4E SR, D6D, D6D SR
D4E, D4E SR, D6D, D6D SR
8M3190
TACHOMETER
641, 651, 657
641, 651, 657
1329689
TACHOMETER GP-ELECTRIC
651B, 651E, 657E
651B, 651E, 657E
3E3742
TACHOMETER AS
621F
621F
621F, 623E, 623F
2250282
TACHOMETER AS
611, 615C
611, 615C
2250284
TACHOMETER AS
613C II
613C II