1994625 GEAR-PLANETARY Caterpillar parts
315C, 315D L, 316E L, 318D L, 318D2 L
Rating:
Alternative (cross code) number:
CA1994625
199-4625
1994625
CA1994625
199-4625
1994625
Weight: 1 pounds 0 kg.
EXCAVATOR,
Information:
TECHNICAL INFORMATION BULLETIN NOVEMBER 03, 2004
MACHINE ENGINE 3126B 5GG(5180-5900)
INDUSTRIAL ENGINE 3126B BEJ(5750-6750)
ON-HIGHWAY TRUCK ENGINE 3126E LEF(142-199)
C7 KAL(26000-51000)
C7 FML(21)
C7 FMM(34-36)
3126B 6PZ(3274-3769)
3126B 7JZ(6737-7050)
Component Code(s) 1100SUBJECT: OIL IN COOLANT DIAGNOSTIC FOR 3126B, 3126E, AND C7 ENGINES
PROBLEM:
Some cylinder heads for 3126B Machine Engines, 3126B Industrial Engines, 3126B, 3126E, or C7 On-highway Truck Engines may be leaking oil into the coolant due to cracks in the injector bore(s).
This problem has been found to only occur on a small percentage of the heads that have a casting mark that is found in the location that is shown in Figure 1. The engines will have a serial number that is in one of the ranges that are identified at the beginning of this document.
The actual casting numbers may be different on your engine.
SOLUTION:
For all oil in coolant complaints on engines in the suspect serial number ranges, you must perform the following diagnostic to determine if the cylinder head is the source of the oil leak. This procedure should be followed prior to any other diagnostic procedure unless the cause for the oil in coolant symptom is obvious:
1. Install a pressure gauge on the cooling system.
2. Run engine until the normal operating temperature is reached and stabilizes.
3. Note the pressure reading on the cooling system.
4. Using Caterpillar® Electronic Technician (ET), initiate the Injection Actuation Test. Use Cat® ET to step up the actuation pressure to the highest step.
5. Monitor the pressure on the cooling system (you may need to allow the engine to run for 15 to 20 minutes.)
If the pressure reading on the cooling system pressure gauge increases 55 kPa (8 psi) or more beyond the pressure that was recorded in Step 3, record the amount of increase and contact your TC for assistance.
COPYRIGHT 2004 CATERPILLAR
ALL RIGHTS RESERVED
Caterpillar parts catalog:
Parts gear Caterpillar catalog:
2168314
GEAR-CRANKSHAFT
3054C, 3054E, 3056E, 312D2, 312D2 GC, 312D2 L, 313D2, 313D2 LGP, 315C, 318D2 L, 414E, 416D, 416E, 416F, 420D, 420E, 420F, 422E, 422F, 424D, 428D, 428E, 428F, 430D, 430E, 430F, 432D, 432E, 432F, 434E, ...
3054C, 3054E, 3056E, 312D2, 312D2 GC, 312D2 L, 313D2, 313D2 LGP, 315C, 318D2 L, 414E, 416D, 416E, 416F, 420D, 420E, 420F, 422E, 422F, 424D, 428D, 428E, 428F, 430D, 430E, 430F, 432D, 432E, 432F, 434E, ...
1107203
GEAR-RING
315, 315B, 315B L, 315C, 317, 317B LN, 318B
315, 315B, 315B L, 315C, 317, 317B LN, 318B
1484715
GEAR-COUPLING
315C, 315D L, 318B, 318C, 318E L, 319C, 319D, 319D L, 319D LN, 320B, 320C, 320C FM, 320C L, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN,...
315C, 315D L, 318B, 318C, 318E L, 319C, 319D, 319D L, 319D LN, 320B, 320C, 320C FM, 320C L, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN,...
7Y1431
GEAR-PLANETARY
315C, 315D L, 318B, 318C, 318E L, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320C, 320C FM, 320C L, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 3...
315C, 315D L, 318B, 318C, 318E L, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320C, 320C FM, 320C L, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 3...
7Y1430
GEAR-SUN
315C, 315D L, 318B, 318C, 318E L, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320C, 320C FM, 320C L, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 3...
315C, 315D L, 318B, 318C, 318E L, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320C, 320C FM, 320C L, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 3...
2056788
GEAR
311C, 311D LRR, 312C, 312C L, 312D, 312D L, 313D, 314C, 314D CR, 314D LCR, 315D L, 318C, 318D L, 319C, 319D, 319D L, 319D LN, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN...
311C, 311D LRR, 312C, 312C L, 312D, 312D L, 313D, 314C, 314D CR, 314D LCR, 315D L, 318C, 318D L, 319C, 319D, 319D L, 319D LN, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN...
5I7558
GEAR AS
311D LRR, 312D, 312D L, 313D, 314D CR, 314D LCR, 315D L, 318C, 318D L, 319C, 319D, 319D L, 319D LN, 320, 320 L, 320B, 320B FM LL, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320...
311D LRR, 312D, 312D L, 313D, 314D CR, 314D LCR, 315D L, 318C, 318D L, 319C, 319D, 319D L, 319D LN, 320, 320 L, 320B, 320B FM LL, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320...
1252950
GEAR AS
311D LRR, 312D, 312D L, 313D, 314D CR, 314D LCR, 315D L, 318C, 318D L, 319C, 319D, 319D L, 319D LN, 320, 320B, 320B FM LL, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 3...
311D LRR, 312D, 312D L, 313D, 314D CR, 314D LCR, 315D L, 318C, 318D L, 319C, 319D, 319D L, 319D LN, 320, 320B, 320B FM LL, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 3...
6I6585
GEAR-PLANETARY
315C, 315D L, 318C, 318E L, 319C, 319D, 319D L, 319D LN, 320C, 320C FM, 320C L, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 3...
315C, 315D L, 318C, 318E L, 319C, 319D, 319D L, 319D LN, 320C, 320C FM, 320C L, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 3...
6I6583
GEAR-SUN
315C, 315D L, 318C, 318E L, 319C, 319D, 319D L, 319D LN, 320C, 320C FM, 320C L, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 3...
315C, 315D L, 318C, 318E L, 319C, 319D, 319D L, 319D LN, 320C, 320C FM, 320C L, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 3...
1484705
GEAR-RING
315C, 315D L, 318C, 318E L, 319D, 319D L, 319D LN, 320C, 320C FM, 320C L, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR...
315C, 315D L, 318C, 318E L, 319D, 319D L, 319D LN, 320C, 320C FM, 320C L, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR...
1484708
GEAR-RING
315C, 315D L, 318C, 318E L, 319D, 319D L, 319D LN, 320C, 320C FM, 320C L, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR...
315C, 315D L, 318C, 318E L, 319D, 319D L, 319D LN, 320C, 320C FM, 320C L, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR...
1994631
GEAR-RING
315C, 315D L, 316E L, 318D L, 318D2 L
315C, 315D L, 316E L, 318D L, 318D2 L
1994630
GEAR-SUN
315C, 315D L, 318D L
315C, 315D L, 318D L
1994629
GEAR-SUN
315C, 315D L, 316E L, 318D L, 318D2 L
315C, 315D L, 316E L, 318D L, 318D2 L
1912663
GEAR-SUN
315C
315C
1655797
GEAR
311C, 313D2 LGP, 315C, 315D L, 316E L, 318D L, 318D2 L
311C, 313D2 LGP, 315C, 315D L, 316E L, 318D L, 318D2 L
1794676
GEAR
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 312C, 315C, 318C, 319C, 320C FM, 320D, 320D FM, 320D FM RR, 322C, 322C FM, 324D FM, 324D FM LL, 325C, 325C FM, 325D FM, 330C FM, 330C L, 3...
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 312C, 315C, 318C, 319C, 320C FM, 320D, 320D FM, 320D FM RR, 322C, 322C FM, 324D FM, 324D FM LL, 325C, 325C FM, 325D FM, 330C FM, 330C L, 3...
2216764
GEAR & BEARING GP
M318C, M318C MH, M318D MH, M322C, M322D, M322D MH
M318C, M318C MH, M318D MH, M322C, M322D, M322D MH
3779175
GEAR & BEARING GP
M313C, M313D, M315D 2
M313C, M313D, M315D 2
2338733
GEAR AS-PINION
M313C
M313C
2047265
GEAR AS-PINION
M318C
M318C
2035397
GEAR AS-PINION
M318C
M318C