1967977 VALVE MECHANISM GP Caterpillar parts
311C, 312C L
Rating:
Alternative (cross code) number:
CA1967977
196-7977
1967977
CA1967977
196-7977
1967977
EXCAVATOR,
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Caterpillar: Confidential Yellow
PSP FOR INSTALLATION OF NEW HARDENED OIL PUMP RELIEF VALVE GUIDE - TURBOCHARGED 3208 ENGINES - PS0221 - MAILED US AND CAN ADA, CACO, COFA, CFEL, COSA, BRAZIL, TRUCK TEPS, MARINE TEPS, AGRICULATURE TEPS
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 INSTALLATION OF NEW HARDENED OIL PUMP RELIEF VALVE GUIDE Turbocharged 3208 Engines, 1315, 1304, PS0221 U-39 A-24 AU-31 B-13 C-36 E-21 O-27 TT-2 TA-2 TM-2 Problem There has been unusual wear of the oil pump relief valve guide in some applications. See Illustration 1. A wear step in the guide can prevent full travel of the relief valve plunger and cause high oil pressure during cold starts. See Illustration 2. The high oil pressure may cause the oil filter gasket to rupture, resulting in loss of oil and possible engine damage. A new heat treated guide with a slightly different hole pattern is now used in production. ILLUSTRATION 1 (SEE ILLUSTRATION) ILLUSTRATION 2 (SEE ILLUSTRATION) Unusual wear has not
PSP FOR INSTALLATION OF NEW HARDENED OIL PUMP RELIEF VALVE GUIDE - TURBOCHARGED 3208 ENGINES - PS0221 - MAILED US AND CAN ADA, CACO, COFA, CFEL, COSA, BRAZIL, TRUCK TEPS, MARINE TEPS, AGRICULATURE TEPS
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 INSTALLATION OF NEW HARDENED OIL PUMP RELIEF VALVE GUIDE Turbocharged 3208 Engines, 1315, 1304, PS0221 U-39 A-24 AU-31 B-13 C-36 E-21 O-27 TT-2 TA-2 TM-2 Problem There has been unusual wear of the oil pump relief valve guide in some applications. See Illustration 1. A wear step in the guide can prevent full travel of the relief valve plunger and cause high oil pressure during cold starts. See Illustration 2. The high oil pressure may cause the oil filter gasket to rupture, resulting in loss of oil and possible engine damage. A new heat treated guide with a slightly different hole pattern is now used in production. ILLUSTRATION 1 (SEE ILLUSTRATION) ILLUSTRATION 2 (SEE ILLUSTRATION) Unusual wear has not
Caterpillar SIS machinery equipment:
Caterpillar parts catalog:
Parts valve Caterpillar catalog:
307B, 307C, 308C, 311B, 311C, 311D LRR, 311F LRR, 312B, 312B L, 312C, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313B, 313D, 313D2, 313D2 LGP, 314C, 314D CR, 314D LCR, 314E CR, 314E...
307C, 308C, 311C, 311D LRR, 311F LRR, 312C L, 312D, 312D L, 312D2, 314C, 314D CR, 314D LCR, 315D L, 318C, 318D2 L, 319D L, 319D LN, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D L, 320D LRR, ...
312C L, 318C, 319C, 320B, 320B FM LL, 320B L, 320B U, 320C, 320C FM, 321B, 321C, 322B, 322B L, 322B LN, 322C, 322C FM, 325B, 325B L, 325C, 325C FM, 325D, 330B, 330B L, 330C, 330C FM, 330C L, 330C MH, ...
120H, 120H ES, 120H NA, 135H, 135H NA, 235B, 311C, 3126B, 312C, 312C L, 3204, 320C, 320C FM, 320C L, 320D, 322C, 323D L, 323D LN, 324D, 324D L, 325C, 325D, 325D L, 326D L, 328D LCR, 329D, 329D L, 330C...
1090, 1190, 1190T, 1290T, 1390, 216, 216B, 216B3, 226B, 226B3, 2290, 232B, 236, 236B, 236B3, 2390, 2391, 242B, 242B3, 247, 247B, 247B3, 2491, 252B, 252B3, 257B, 257B3, 2590, 259B3, 267, 267B, 268B, 28...
305.5, 306, 307C, 307D, 308C, 308D, 311C, 311D LRR, 312C, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313D, 313D2, 313D2 LGP, 314C, 314D CR, 314D LCR, 314E CR, 314E LCR, 315D L, 316E...
305.5, 306, 306E, 307B, 307C, 307D, 308C, 308D, 311, 311B, 311C, 311D LRR, 312B, 312B L, 312C, 312C L, 312D, 312D L, 313B, 314C, 314D CR, 314D LCR, 315, 315B, 315B L, 315C, 315D L, 317B LN, 318B, 318C...
1290T, 1390, 2491, 2590, 307C, 307D, 307E, 308C, 308D, 308E, 308E CR, 308E SR, 308E2 CR, 311C, 311D LRR, 311F LRR, 312C, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313D, 313D2, 313D...
311, 311B, 311C, 312, 312B, 312C, 312C L, 314C, 318C, 319C, 320, 320 L, 320B, 320C, 320C FM, 320C L, 320D, 320D LRR, 321B, 321C, 323D L, 323D LN
311, 311B, 311C, 312B, 312C, 312C L, 314C, 318C, 319C, 320 L, 320B, 320C, 320C FM, 320C L, 320D, 320D LRR, 320N, 321C, 323D L, 323D LN
311, 311B, 311C, 312B, 312C L, 320 L, 320B, 320C, 320C FM, 320N
311, 311B, 311C, 312, 312B, 312C, 312C L, 314C, 318C, 319C, 320 L, 320B, 320C, 320C FM, 320C L, 320D, 320D FM RR, 320D LRR, 320D RR, 320N, 321C, 321D LCR, 323D L, 323D LN
1450057
VALVE GP-PILOT
815F, 924F
815F, 924F
2273282
VALVE GP-LUBE DISTRIBUTION
854G, 854K
854G, 854K
9T5942
VALVE GP
D6H
D6H
3235818
VALVE GP-CONTROL
950K, 962K
950K, 962K
2031522
VALVE GP-CONTROL
TK1051
TK1051
5G0560
VALVE GP-CONTROL
D3B, D4B
D3B, D4B
1214094
VALVE & LINKAGE GP
120H, 12H, 140H, 140H ES, 143H, 160H, 160H ES, 163H, 163H NA
120H, 12H, 140H, 140H ES, 143H, 160H, 160H ES, 163H, 163H NA
1214098
VALVE & LINKAGE GP
120H, 12H, 140H, 140H ES, 143H, 160H, 160H ES, 163H, 163H NA
120H, 12H, 140H, 140H ES, 143H, 160H, 160H ES, 163H, 163H NA
2500444
VALVE & LINKAGE GP
120H, 12H, 140H, 143H, 160H, 163H
120H, 12H, 140H, 143H, 160H, 163H
1150805
VALVE & LINKAGE GP
120H, 12H, 135H, 140H, 140H NA, 143H, 160H, 160H NA, 163H, 163H NA
120H, 12H, 135H, 140H, 140H NA, 143H, 160H, 160H NA, 163H, 163H NA
980G, IT12B, IT14F
2305033
VALVE AR-BANK 3
434E, 444E
434E, 444E