6V8550 BOLT Caterpillar parts
30/30, 3114, 3116, 3126, 3126B, 3126E, 35, 45, 55, C7, DEUCE, M325B, M325C MH, M325D MH
Rating:
Alternative (cross code) number:
CA6V8550
6V-8550
6V8550
CA6V8550
6V-8550
6V8550
Weight: 0.010 pounds 0 kg.
Information:
GRIP LENGTH
6
mm
HEAD HEIGHT
0
mm
HEX SIZE
21
mm
LENGTH
35
mm
MATERIAL
Steel - 1040 MPa Min Tensile Strength
THREAD SIZE
M14X2
CHALLENGER, WHEELED EXCAVATOR,
Compatible equipment models: 6V8550:
Number on catalog scheme:
3
For full view, you need register
Information:
Caterpillar Products 3500 Family Generator Sets and Power Modules 3500 Family Pumpers 3500C EnginesCaterpillar Products Machine Engines All 3500 SeriesEngine 3500 and G3500 EnginesEngine Commercial 3500 and 3500B G3500 FamilyEngine Commercial 3500 and 3500B G3500 FamilyEngine Generator Set 3500 and 3500B G3500 FamilyEngine Machine 3500 and 3500B G3500 FamilyEngine Commercial 3500 SeriesEngine Commercial 3500 SeriesEngine Generator Set 3500 SeriesEngine Machine 3500 SeriesEngine Commercial 3500B SeriesEngine Commercial 3500B SeriesEngine Generator Set 3500B SeriesEngine Machine 3500B SeriesIntroduction
Do not perform any procedure that is outlined in this Special Instruction until the entire instruction has been read and understood.This Special Instruction illustrates the assembly process for creating a cylinder compression testing tool and describes the test procedure.Assemble the Pressure Test Tool
Illustration 1 g03671818
Assembled pressure test tool
(1) 212-7043 Pressure Gauge
(2) 4S-6399 Connector
(3) 1/4" ball valve with 1/4" - 18 NPTF female connections
(4) 5P-8998 Fitting
(5) 3B-7762 Tee
(6) 4S-6399 Connector
(7) 7V-0916 Hose As
(8) 245-4908 O-Ring Seal
(9) 370-2284 Injector Plug Tool
Illustration 2 g06352909
(10) 512-0538 Dummy Injector Plug tool (3500 Tier 4 Engines)Acquire and assemble parts as shown in Illustration 1. Use Teflon thread sealant on each threaded connection. Tighten all fittings until leak-free.Cylinder Pressure Leak Test Procedure
Note: Pressurizing the engine cylinder may cause the crankshaft to rotate.Note: Do not exceed 690 kPa (100 psi) when using this tool.
Disconnect electrical power from the engine by removing ground connection or by using battery shut off switch.
Remove the rocker arm assembly.
Remove the fuel injector for a diesel engine. Remove the spark plug adapter for a gas engine.
Ensure that all fuel is out of the cylinder head.
Install 370-2284 Injector Plug Tool or 512-0538 Dummy Injector Plug tool and secure the tool using the injector hold down clamp.
For a gas engine, use 1 each of the following parts to hold down the injector plug tool:
7E-2580 Injector Clamp
7F-8698 Bolt
7N-5487 Washer
Ensure that the ball valve is closed.
Connect the pressure test tool to supply of compressed air or nitrogen.
Open the ball valve until the gauge stabilizes at 690 kPa (100 psi).
Close the ball valve.
Watch gauge for a slow and steady pressure release to zero.
If the gauge drops to zero in less than 2 seconds, the cylinder is suspect and further investigation is needed.
Repeat steps 2 through 11 for each cylinder.
Do not perform any procedure that is outlined in this Special Instruction until the entire instruction has been read and understood.This Special Instruction illustrates the assembly process for creating a cylinder compression testing tool and describes the test procedure.Assemble the Pressure Test Tool
Illustration 1 g03671818
Assembled pressure test tool
(1) 212-7043 Pressure Gauge
(2) 4S-6399 Connector
(3) 1/4" ball valve with 1/4" - 18 NPTF female connections
(4) 5P-8998 Fitting
(5) 3B-7762 Tee
(6) 4S-6399 Connector
(7) 7V-0916 Hose As
(8) 245-4908 O-Ring Seal
(9) 370-2284 Injector Plug Tool
Illustration 2 g06352909
(10) 512-0538 Dummy Injector Plug tool (3500 Tier 4 Engines)Acquire and assemble parts as shown in Illustration 1. Use Teflon thread sealant on each threaded connection. Tighten all fittings until leak-free.Cylinder Pressure Leak Test Procedure
Note: Pressurizing the engine cylinder may cause the crankshaft to rotate.Note: Do not exceed 690 kPa (100 psi) when using this tool.
Disconnect electrical power from the engine by removing ground connection or by using battery shut off switch.
Remove the rocker arm assembly.
Remove the fuel injector for a diesel engine. Remove the spark plug adapter for a gas engine.
Ensure that all fuel is out of the cylinder head.
Install 370-2284 Injector Plug Tool or 512-0538 Dummy Injector Plug tool and secure the tool using the injector hold down clamp.
For a gas engine, use 1 each of the following parts to hold down the injector plug tool:
7E-2580 Injector Clamp
7F-8698 Bolt
7N-5487 Washer
Ensure that the ball valve is closed.
Connect the pressure test tool to supply of compressed air or nitrogen.
Open the ball valve until the gauge stabilizes at 690 kPa (100 psi).
Close the ball valve.
Watch gauge for a slow and steady pressure release to zero.
If the gauge drops to zero in less than 2 seconds, the cylinder is suspect and further investigation is needed.
Repeat steps 2 through 11 for each cylinder.
Cat SIS web machinery list:
Parts bolt Caterpillar catalog:
311B, 312B, 318B, 320B, 320B FM LL, 322B L, 322C, 322C FM, 324D FM, 324D FM LL, 325B, 325B L, 325C FM, 325D FM, 325D FM LL, 345B II, 345B II MH, 825K, 826K, 982M, M325B, TK1051, W345B II
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 24H, 2590, 312C, 312C L, 325 L, 325B L, 325C, 325C FM, 325C L, 325D, 328D LCR, 329D L, 336D, 336D L, 336D LN, 336D2, 336E, 336E H, 336E L, 336E ...
311C, 311D LRR, 311F LRR, 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, 315C, 315D L, 316E L, 318D L, 318D2 L, 318E ...
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 315D L, 316E L, 318C, 318D L, 318E L, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320B L, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, ...
318C, 3197042, 319D L, 319D LN, 320C, 320D, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 321C, 321D LCR, 322C, 322C FM, 323D L, 323D LN, 323D...
302.5C, 312D2, 316E L, 318E L, 320 L, 320B, 320B L, 320C, 320D, 320D L, 320E LN, 322 LN, 322B L, 322B LN, 322C, 323E L, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325B L, 325C, 325D, 325D FM, 325D FM...
1090, 1190, 1190T, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 1290T, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 135H, 135H NA, 1390, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 1...
12M, 140M, 583T, 587R, 587T, 953B, 953C, AD30, M325C MH, M325D L MH, M325D MH, S25
120K, 120K 2, 14M, 16M, 322 LN, 322B LN, 322C, 324D, 324D L, 324D LN, 325B L, 325C, 325D, 325D FM, 325D FM LL, 325D L, 325D MH, 329D L, 329D LN, CB-44B, CB-54B, D3G, D4G, D5G, M325C MH, M325D L MH, M3...
1390, 2484C, 2590, 320 L, 320B, 320C, 320D, 320D FM, 320D2, 320D2 L, 320N, 322 FM L, 322 LN, 322B, 322B L, 322B LN, 322C, 322C FM, 323D L, 323D LN, 323D SA, 324D, 324D FM, 324D FM LL, 324D L, 324D LN,...
320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321D LCR, 322B L, 322B LN, 322C, 322C FM, 323D L, 323D LN, 3...
320C FM, 322B L, 322C, 322C FM, 325B L, 325C, 325C FM, 330B L, 330C FM, 330C L, 330C MH, 345B, 345B II, 345B II MH, 5110B, BA18, D25C, D30C, D350C, M325B, W330B, W345B II
3116, 3126, 3126B, 3126E, 35, 45, 55, C-12, C7
120M, 120M 2, 12M, 12M 2, 140K, 140M, 140M 2, 14M, 160K, 160M, 160M 2, 16M, 24M, 30/30, 303, 303.5C, 303.5D, 303C CR, 303E CR, 304, 304.5, 304C CR, 304D CR, 305, 305.5D, 305.5E, 305C CR, 305D CR, 307B...
115, 120G, 120K, 120K 2, 120M, 120M 2, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 140G, 140H, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H, 14H, 14M, 160H, 160K, 160M, 160M 2, 160M 3, 160M 3 AWD, 163H...
120K, 120K 2, 120M, 120M 2, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160K, 160M, 160M 2, 160M 3, 160M 3 AWD, 16M, 24M, 301.4C, 301.7D, 301.7D CR, 302.2D,...
1190, 1190T, 1290T, 1390, 236D, 2384C, 242D, 246C, 2484C, 256C, 257D, 2590, 259D, 262C, 262C2, 267B, 268B, 272C, 277C, 277C2, 279C, 279C2, 2864C, 287C, 287C2, 289C, 289C2, 297C, 299C, 300.9D, 301.4C, ...
301.4C, 301.7D, 301.7D CR, 302.2D, 302.4D, 302.7D, 303.5E, 303E CR, 304E, 305.5E, 305E, 307D, 308C, 308D, 308E CR, 308E SR, 311F LRR, 312E, 314E CR, 314E LCR, 316E L, 320C, 320E, 320E RR, 321D LCR, 32...
120H, 120H ES, 120K, 120K 2, 120M, 120M 2, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 135H, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160H, 160H ES, 160...
1090, 1190, 1190T, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 1290T, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 135H, 135H NA, 1390, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 1...
120H, 120H ES, 120H NA, 135H, 135H NA, 14M, 216, 216B, 226B, 228, 232B, 236, 236B, 242B, 247, 2470C, 247B, 248, 252B, 2570C, 257B, 267, 2670C, 267B, 268B, 2864C, 287, 302.5, 303.5C, 303.5D, 303.5E, 30...
120H, 120H ES, 120H NA, 135H NA, 30/30, 3116, 3126, 3126B, 3126E, 3176C, 322B L, 322B LN, 322C, 322C FM, 325B L, 3304, 3304B, 35, 45, 515, 517, 525, 525B, 527, 533, 535B, 539, 543, 55, 550, 570, 574, ...
1090, 115, 1190, 1190T, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 1290T, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 135H, 135H NA, 1390, 140H, 140H ES, 140H NA, 140K, 140K 2, 14...
300.9D, 301.4C, 301.7D, 301.7D CR, 302.2D, 3126B, 345B, 345C, 35, 45, 55, CB-534D, IT12B, IT14B, MH3037, PS-300, RT100, S25, TH103, TH62, TH63, TH82, TH83