6T7774 SCREEN-FUEL TANK Caterpillar parts
D10N, D10R, D11N, D11R, D8L, D9N, D9R
Rating:
Alternative (cross code) number:
CA6T7774
6T-7774
6T7774
CA6T7774
6T-7774
6T7774
Weight: 0.05 pounds 0 kg.
TRACK-TYPE TRACTOR,
Number on catalog scheme:
4
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Information:
Low Oil Pressure
The following conditions will cause low oil pressure.
The oil level is low in the crankcase.
A restriction exists on the oil suction screen.
Connections in the oil lines are leaking.
The connecting rod or the main bearings are worn.
The rotors in the oil pump are worn.
The oil pressure relief valve is operating incorrectly.A worn oil pressure relief valve can allow oil to leak through the valve which lowers the oil pressure.The minimum oil pressure at the maximum engine speed and at normal operating temperature is 315 kPa (45 psi). A lower pressure is normal at low idle.A suitable pressure gauge can be used in order to test the pressure of the lubrication system.High Oil Pressure
High oil pressure can be caused by the following conditions.
The spring for the oil pressure relief valve is installed incorrectly.
The plunger for the oil pressure relief valve becomes jammed in the closed position.
Excessive sludge exists in the oil which makes the viscosity of the oil too high.
The following conditions will cause low oil pressure.
The oil level is low in the crankcase.
A restriction exists on the oil suction screen.
Connections in the oil lines are leaking.
The connecting rod or the main bearings are worn.
The rotors in the oil pump are worn.
The oil pressure relief valve is operating incorrectly.A worn oil pressure relief valve can allow oil to leak through the valve which lowers the oil pressure.The minimum oil pressure at the maximum engine speed and at normal operating temperature is 315 kPa (45 psi). A lower pressure is normal at low idle.A suitable pressure gauge can be used in order to test the pressure of the lubrication system.High Oil Pressure
High oil pressure can be caused by the following conditions.
The spring for the oil pressure relief valve is installed incorrectly.
The plunger for the oil pressure relief valve becomes jammed in the closed position.
Excessive sludge exists in the oil which makes the viscosity of the oil too high.
Caterpillar parts catalog:
Parts screen Caterpillar catalog:
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 14...
14E, 54, 572G, 583T, 621, 621B, 621E, 621F, 621G, 621H, 621K, 621R, 623, 623E, 623F, 623G, 623H, 623K, 623K LRC, 627E, 627F, 627G, 627H, 627K, 627K LRC, 631C, 631E, 631G, 633E II, 637D, 637E, 637G, 64...
16G, 245, 245B, 24H, 3406, 3406B, 3406C, 3406E, 3408, 3408B, 3408C, 3408E, 3412, 3412C, 3412D, 3412E, 3456, 365C, 365C L, 365C L MH, 375, 375 L, 385B, 385C, 385C FS, 385C L, 385C L MH, 5080, 5090B, 51...
589, 777G, 793C, 793D, 793F, 793F CMD, 793F OEM, 793F-XQ, 797, 797B, 797F, D10R, D10T, D10T2, D11N, D11R, D9L, TH48-E70
5110B, 5130, 5130B, 5230, 844K, 854G, 854K, 990K, 992G, 992K, 993K, 994, 994D, 994F, 994H, D11R, D11T
9W8316
SCREEN AS
D10N
D10N
9U9638
SCREEN AS
D10N, D10R, D9N, D9R
D10N, D10R, D9N, D9R
1184546
SCREEN AS
D10R
D10R
1184547
SCREEN AS
D10R
D10R
3G3130
SCREEN
D8L, D9L
D8L, D9L
3T2596
SCREEN AS
D8L, D9L
D8L, D9L
4T9302
SCREEN
D10N, D8L, D9L
D10N, D8L, D9L
9N4876
SCREEN AS
D4HTSK III
D4HTSK III
9N4874
SCREEN AS
D4HTSK III
D4HTSK III
D5HTSK II
1073981
SCREEN AS
D5HTSK II
D5HTSK II
1073980
SCREEN AS
D5HTSK II
D5HTSK II
1073979
SCREEN AS
D5HTSK II
D5HTSK II
7T8380
SCREEN AS
D10N
D10N
7T8388
SCREEN AS
D10N
D10N
1079660
SCREEN AS-RH
D11N, D11R
D11N, D11R
1079661
SCREEN AS-LH
D11N, D11R
D11N, D11R
6Y2408
SCREEN AS
D11N
D11N
6Y2404
SCREEN AS
D11N
D11N