Improved Transmission Filter Bypass Switch is Now Used on Certain Products {3004, 3067} Caterpillar

Compact Track Loader

259D (S/N: FTK1-UP; FTL1-UP)

279D (S/N: GTL1-UP; RCX1-UP)

289D (S/N: TAW1-UP; A9Z1-UP)

299D (S/N: GTC1-UP; HCL1-UP)

299D XHP (S/N: NLC1-UP; JST1-UP)

Industrial Engine

PS C11 (S/N: PM21-UP)

Knuckleboom Loader

2384C (S/N: KAW1-UP)

2484C (S/N: KAZ1-UP)

559C (S/N: KAS1-UP)

579C (S/N: KAX1-UP)

Motor Grader

120M (S/N: B9C1-UP; B9N1-UP)

120M Series 2 (S/N: M921-UP; M9C1-UP; M9H1-UP; R9N1-UP; R9W1-UP)

12M (S/N: B921-UP)

12M Series 2 (S/N: F9B1-UP; F9M1-UP; R9P1-UP; R9S1-UP)

12M Series 3 (S/N: N9B1-UP; N9F1-UP)

12M Series II (S/N: R9R1-UP)

140M (S/N: B9D1-UP; B9G1-UP; D9G1-UP; B9M1-UP)

140M Series 2 (S/N: M9D1-UP; R9G1-UP; M9J1-UP; R9M1-UP)

140M Series 3 (S/N: N9D1-UP; N9J1-UP)

14M (S/N: B9J1-UP; R9J1-UP)

160M (S/N: B9E1-UP; B9L1-UP; B9T1-UP; D9T1-UP)

160M Series 2 (S/N: M9E1-UP; M9K1-UP; R9L1-UP; R9T1-UP)

160M Series 3 (S/N: N9E1-UP; N9K1-UP)

16M (S/N: B9H1-UP; R9H1-UP)

16M Series 3 (S/N: N9Y1-UP)

Multi Terrain Loader

257D (S/N: EZW1-UP)

277D (S/N: NTL1-UP)

287D (S/N: HMT1-UP)

On Highway Transmission

CX31 (S/N: D9F1-UP; D9R1-UP; PTT1-UP; PTW1-UP)

CX31 HT (S/N: HTC1-UP)

Pipelayer

PL83 (S/N: KSD1-UP)

PL87 (S/N: KKJ1-UP)

Skid Steer Loader

236D (S/N: SEN1-UP; MPW1-UP; BGZ1-UP)

242D (S/N: DZT1-UP)

246D (S/N: BYF1-UP; HMR1-UP)

262D (S/N: DTB1-UP)

272D (S/N: GSL1-UP; B5W1-UP)

272D XHP (S/N: ETL1-UP; SHY1-UP)

Soil Compactor

CP54B (S/N: P5F1-UP; CPX1-UP)

CP56B (S/N: LHC1-UP)

CP68B (S/N: LCF1-UP)

CP74B (S/N: L7B1-UP)

CS54B (S/N: 5441-UP; MJ51-UP; M5B1-UP; L4H1-UP)

CS56B (S/N: 4371-UP; L8H1-UP)

CS64B (S/N: C641-UP)

CS68B (S/N: MMS1-UP)

CS74B (S/N: 4411-UP; LCB1-UP)

CS76B (S/N: L9H1-UP)

CS78B (S/N: 4431-UP; L8C1-UP)

Track-Type Tractor

D3K2 (S/N: GAE1-UP; KFF1-UP; KLL1-UP)

D4K2 (S/N: KMM1-UP; KRR1-UP)

D5K2 (S/N: TRF1-UP; KWW1-UP; KYY1-UP)

D6K2 (S/N: MXK1-UP; WMR1-UP; RST1-UP)

D6N (S/N: PBA1-UP; PER1-UP)

Transmission

CX31 (S/N: EBW1-UP)

Wheel Loader

924K (S/N: ENC1-UP; HJF1-UP; PWR1-UP)

930K (S/N: DYB1-UP; EYE1-UP; RHN1-UP)

938K (S/N: SWL1-UP; XXT1-UP; HFW1-UP)

950K (S/N: R4A1-UP; J5M1-UP; FER1-UP)

950M (S/N: EMB1-UP)

962K (S/N: T6A1-UP; FLL1-UP; X4T1-UP)

962M (S/N: EJB1-UP)

966K Series XE (S/N: NGX1-UP)

966M Series XE (S/N: P6C1-UP)

972M Series XE (S/N: EDW1-UP)

993K (S/N: Z4D1-UP; Z4Z1-UP)

994H (S/N: DWC1-UP)

Description Of Change: An improved transmission filter bypass switch is now used on certain Cat^TM products. The new switch improves the accuracy of the transmission filter bypass warning indicator.

Adaptable To: The improved 349-6097 Pressure Switch is adaptable to the following products:

• 120M (S/N: B9C1116-1359)

• 120M 2 (S/N: M9C210-583; M9H208-396; R9N102-205; R9W104-188; M921-107)

• 12M (S/N: B921-399)

• 12M 2 (S/N: F9B101-220; F9M101-481; R9P1-199; R9S1-360)

• 12M 3 (S/N: N9B1-270; N9F1-494)

• 140M (S/N: B9D3835-4781; D9G1363-1597)

• 140M 2 (S/N: M9D684-1844; M9J508-952; R9G156-372; R9M142-559)

• 140M 3 (S/N: N9D1-573; N9J1-385)

• 14M (S/N: R9J356-1762)

• 160M (S/N: B9E813-1145; D9T1303-1440)

• 160M 2 (S/N: R9L1-258; R9T134-349)

• 160M 3 (S/N: N9E1-110; N9K1-127)

• 16M (S/N: R9H457-993)

• 16M 3 (S/N: N9Y1-229)

• 236D (S/N: BGZ1-2510; MPW1-1311; SEN1-625)

• 2384C (S/N: KAW1-318)

• 242D (S/N: DZT1-91276)

• 246D (S/N: BYF1-2706; HMR1-1600)

• 2484C (S/N: KAZ1-264)

• 257D (S/N: EZW1-1508)

• 259D (S/N: FTK1-909; FTL1-52992)

• 262D (S/N: DTB1-4821)

• 272D (S/N: B5W1-1261; GSL210-736)

• 272D XHP (S/N: ETL1-581; SHY200-416)

• 277D (S/N: NTL1-333)

• 279D (S/N: GTL1-3210; RCX1-534)

• 287D (S/N: HMT1-788)

• 289D (S/N: A9Z1-575; TAW1-4674)

• 299D (S/N: GTC1-2323; HCL220-1008)

• 299D XHP (S/N: JST1-1465; NLC240-751)

• 559C (S/N: KAS1-549)

• 579C (S/N: KAX1-295)

• 924K (S/N: ENC1-1532; HJF1-818; PWR1-4842)

• 930K (S/N: DYB1-454; EYE1-789; RHN1-4484)

• 938K (S/N: HFW1-902; SWL1-4358; XXT1-962)

• 950K (S/N: FER1-3756; J5M181-1267; R4A405-2859)

• 950M (S/N: EMB1-1395)

• 962K (S/N: FLL163-472; T6A281-1096; X4T326-482)

• 962M (S/N: EJB1-333)

• 966K XE (S/N: NGX201-441)

• 966M XE (S/N: P6C1-909)

• 972M XE (S/N: EDW1-705)

• 993K (S/N: Z4D282-504)

• 993K 2 (S/N: Z4Z370-514)

• 994H (S/N: DWC307-527)

• C11 OEM (S/N: PM21-115)

• CP54B (S/N: CPX102-200; P5F1-536)

• CP56B (S/N: LHC102-750)

• CP68B (S/N: LCF102-130)

• CP74B (S/N: L7B102-142)

• CS54B (S/N: 5441-103; L4H104-645; M5B1-704; MJ51-140)

• CS56B (S/N: 4371-272; L8H105-1261)

• CS64B (S/N: C641-191)

• CS66B (S/N: CS61-290)

• CS68B (S/N: MMS101-181)

• CS74B (S/N: 4411-102; LCB102-157)

• CS76B (S/N: L9H1-156)

• CS78B (S/N: 4431-107; L8C104-207)

• CX31 (S/N: D9F310-2939; D9R304-356; EBW1068-1327; HTC1-389; PTT1-340; PTW357-493)

• D3K 2 (S/N: GAE1-187; KLL111-1069; KFF105-531)

• D4K 2 (S/N: KRR131-687; KMM124-707)

• D5K 2 (S/N: KYY159-1833; TRF171-335; KWW147-1303)

• D6K 2 (S/N: MXK1-249; RST206-2166; WMR203-1187)

• D6N (S/N: PBA204-3213; PER202-1143)

• PL83 (S/N: KSD121-304)

• PL87 (S/N: KKJ122-319)

The improved 349-6097 Pressure Switch is effective in production on the following products:

• 120M (S/N: B9C1360-UP)

• 120M 2 (S/N: M9C584-UP; M9H397-UP; R9N206-UP; R9W189-UP; M92108-UP)

• 12M (S/N: B92400-UP)

• 12M 2 (S/N: F9B221-UP; F9M482-UP; R9P200-UP; R9S361-UP)

• 12M 3 (S/N: N9B271-UP; N9F495-UP)

• 140M (S/N: B9D4782-UP; D9G1598-UP)

• 140M 2 (S/N: M9D1845-UP; M9J953-UP; R9G373-UP; R9M560-UP)

• 140M 3 (S/N: N9D574-UP; N9J386-UP)

• 14M (S/N: R9J1763-UP)

• 160M (S/N: B9E1146-UP; D9T1441-UP)

• 160M 2 (S/N: R9L259-UP; R9T350-UP)

• 160M 3 (S/N: N9E111-UP; N9K128-UP)

• 16M (S/N: R9H994-UP)

• 16M 3 (S/N: N9Y230-UP)

• 236D (S/N: BGZ2511-UP; MPW1312-UP; SEN626-UP)

• 2384C (S/N: KAW319-UP)

• 242D (S/N: DZT91277-UP)

• 246D (S/N: BYF2707-UP; HMR1601-UP)

• 2484C (S/N: KAZ265-UP)

• 257D (S/N: EZW1509-UP)

• 259D (S/N: FTK910-UP; FTL52993-UP)

• 262D (S/N: DTB4282-UP)

• 272D (S/N: B5W1262-UP; GSL737-UP)

• 272D XHP (S/N: ETL582-UP; SHY417-UP)

• 277D (S/N: NTL334-UP)

• 279D (S/N: GTL3211-UP; RCX535-UP)

• 287D (S/N: HMT789-UP)

• 289D (S/N: A9Z576-UP; TAW4675-UP)

• 299D (S/N: GTC2324-UP; HCL1009-UP)

• 299D XHP (S/N: JST1466-UP; NLC752-UP)

• 559C (S/N: KAS550-UP)

• 579C (S/N: KAX296-UP)

• 924K (S/N: ENC1533-UP; HJF819-UP; PWR4843-UP)

• 930K (S/N: DYB455-UP; EYE790-UP; RHN4485-UP)

• 938K (S/N: HFW903-UP; SWL4359-UP; XXT963-UP)

• 950K (S/N: FER3757-UP; J5M1268-UP; R4A2860-UP)

• 950M (S/N: EMB1396-UP)

• 962K (S/N: FLL473-UP; T6A1097-UP; X4T483-UP)

• 962M (S/N: EJB334-UP)

• 966K XE (S/N: NGX442-UP)

• 966M XE (S/N: P6C910-UP)

• 972M XE (S/N: EDW706-UP)

• 993K (S/N: Z4D505-UP)

• 993K 2 (S/N: Z4Z515-UP)

• 994H (S/N: DWC528-UP)

• C11 OEM (S/N: PM2116-UP)

• CP54B (S/N: CPX201-UP; P5F537-UP)

• CP56B (S/N: LHC751-UP)

• CP68B (S/N: LCF131-UP)

• CP74B (S/N: L7B143-UP)

• CS54B (S/N: 544104-UP; L4H646-UP; M5B705-UP; MJ5141-UP)

• CS56B (S/N: 437273-UP; L8H1262-UP)

• CS64B (S/N: C64192-UP)

• CS66B (S/N: CS6291-UP)

• CS68B (S/N: MMS182-UP)

• CS74B (S/N: 441103-UP; LCB158-UP)

• CS76B (S/N: L9H157-UP)

• CS78B (S/N: 443108-UP; L8C208-UP) CX31 (S/N: D9F2940-UP; D9R357-UP; EBW1328-UP; HTC390-UP; PTT341-UP; PTW494-UP)

• D3K 2 (S/N: GAE188-UP; KLL1070-UP; KFF532-UP)

• D4K 2 (S/N: KRR688-UP; KMM708-UP)

• D5K 2 (S/N: KYY1834-UP; TRF336-UP; KWW1304-UP)

• D6K 2 (S/N: MXK250-UP; RST2167-UP; WMR1188-UP)

• D6N (S/N: PBA3214-UP; PER1144-UP)

• PL83 (S/N: KSD305-UP)

• PL87 (S/N: KKJ320-UP)

Illustration 1	g06043142
Date code UANEUE

The new 349-6097 Pressure Switch has a date code of UANEUE (15 March 2013) or later.

When installing the switch to the filter housing, torque to 35 ± 2 N·m (26 ± 1.5 lb ft). Be careful not to use excessive torque.