GUARD GP-TRACK GUIDE 4I6507 - Caterpillar

Power GenerationC18 MAR GENSET (S/N: SSM1-182; SSW1-138)EngineC18 (S/N: TNA1-5325; GTB1-5135; T2R1-5651; GEX1-5277)Marine EngineC18 MARINE (S/N: JHL1-740; DTP1-473)Description Of Change: The new coolant pressure sensor that is used has a higher pressure range allowing the sensor to take readings at higher engine speeds.Adaptable To: The following changes are adaptable to the products within the listed serial numbers, and are effective with all products after the listed serial numbers.The new 416-6999 Pressure Sensor Gp (ENGINE COOLANT) replaces the previous 183-4760 Pressure Sensor Gp which extends the pressure range from 339 kPa (49 psi) up to 600 kPa (87 psi).Table contains the parts needed for this change.
Table 1
New Part Number Part Name Qty
154-9023 Sampling Valve 1
283-0056 Connector Adapter 2
287-7342 Tee 1
297-5487 Connector Plug As 1
3D-2824 O-Ring Seal 3
416-6999 Pressure Sensor Gp 1
489-5173 Valve 1
5P-4499 Adapter 1
6V-1722 Adapter 1
6V-9027 O-Ring Seal 1
Illustration 1 g06231613
(1) 157-0760 Dust Cap
(2) 154-9023 Sampling Valve
(3) 5P-4499 Adapter(1)
(4) 287-7342 Tee(2)
(5) 6V-1722 Adapter(2)
(6) 489-5173 Valve
(7) 416-6999 Pressure Sensor Gp(2)
(8) 297-5487 Connector Plug As
(9) 283-0056 Connector Adapter
Illustration 2 g06231626There is a configuration that is available in Cat® Electronic Technician (ET) to switch between the old and new sensors for the parameter value allowing for backwards compatibility.