EX355
W5-3-85
ENGINE OVERHAUL
4. Remove the snap ring (
1
).
Use a pair of snap ring pliers to remove the snap
rings.
5. Remove the piston pin.
6. Remove the piston.
7. Remove the connecting rod.
Tap out the piston pin with a hammer and a brass
bar.
Keep the piston and piston rings in order for
installation to their original position.
Inspection and Repair
Make the necessary adjustments, repairs, and part
replacements if excessive wear or damage is discov-
ered during inspection.
PISTON RING GAP
1. Insert the piston ring horizontally (in the position it
would assume if it were installed to the piston) into
the cylinder liner bore.
2. Push the piston ring into the cylinder liner bore until
it reaches the point where the cylinder liner bore is
the smallest.
Do not allow the piston ring to slant to one side or
the other. It must be perfectly horizontal.
SM7208
SM7209
CAUTION
Do not bend or damage the oil jet.
NOTE:
When removing the piston and connection rod
assembly, pull the connecting rod parallel to the
cylinder bore.
1. Remove the connecting rod cap.
2. Remove the bearings.
• Take out the connecting rod bearing cap bolts
and disassemble the bearing cap with the lower
bearing.
• Keep the connecting rod bearings in order for
reinstallation to their original position.
3. Remove the piston rings.
• Clamp the connecting rod in a vise. Take care
not to damage the connecting rod.
• Use a piston ring replacer to remove the piston
rings.
Do not use some other tool to remove the piston
rings. Piston ring stretching will result in reduced
piston ring tension.
Содержание EX355 Tier2
Страница 22: ...T1 2 10 EX355 COMPONENT LAYOUT NOTES ...
Страница 37: ...T2 1 14 EX355 CONTROL SYSTEM NOTES ...
Страница 47: ...T2 2 10 EX355 HYDRAULIC SYSTEM NOTES ...
Страница 73: ...T2 3 26 EX355 ELECTRICAL SYSTEM NOTES ...
Страница 86: ...T3 1 12 EX355 PUMP DEVICE NOTES ...
Страница 94: ...T3 2 8 EX355 SWING DEVICE NOTES ...
Страница 113: ...EX355 T3 3 19 CONTROL VALVE Port b Check Valve 2 Port a Boom Cylinder Port c Check Valve 1 SM6068 ...
Страница 134: ...T3 4 10 EX355 PILOT VALVE NOTES ...
Страница 146: ...T3 5 12 EX355 TRAVEL DEVICE NOTES ...
Страница 156: ...T3 7 4 EX355 OTHER COMPONENTS Undercarriage NOTES ...
Страница 195: ...T4 2 6 EX355 STANDARD NOTES ...
Страница 199: ...T4 3 4 EX355 ENGINE TEST NOTES ...
Страница 215: ...T4 4 16 EX355 EXCAVATOR TEST NOTES ...
Страница 237: ...T4 5 22 EX355 COMPONENT TEST NOTES ...
Страница 265: ...T5 2 12 EX355 COMPONENT LAYOUT NOTES ...
Страница 325: ...T5 4 52 EX355 TROUBLESHOOTING B ...
Страница 372: ...EX355 T5 6 9 ELECTRICAL SYSTEM INSPECTION ...
Страница 380: ...EX355 T5 6 17 ELECTRICAL SYSTEM INSPECTION 5 Identify the relay on the terminal board 6 Replace the relay SM5622 ...
Страница 385: ...T5 6 22 EX355 ELECTRICAL SYSTEM INSPECTION NOTE ...
Страница 425: ...W1 1 4 EX355 PRECAUTIONS FOR DISASSEMBLY AND ASSEMBLY NOTES ...
Страница 450: ...W2 3 8 EX355 MAIN FRAME NOTES ...
Страница 454: ...W2 4 4 EX355 PUMP DEVICE SM5510 ...
Страница 456: ...W2 4 6 EX355 PUMP DEVICE SM5510 ...
Страница 458: ...W2 4 8 EX355 PUMP DEVICE ASSEMBLE PUMP DEVICE SM6205 SM6206 ...
Страница 460: ...W2 4 10 EX355 PUMP DEVICE SM6205 SM6206 ...
Страница 462: ...W2 4 12 EX355 PUMP DEVICE SM6205 SM6206 ...
Страница 464: ...W2 4 14 EX355 PUMP DEVICE SM6205 SM6206 ...
Страница 468: ...W2 4 18 EX355 PUMP DEVICE SM6210 ...
Страница 470: ...W2 4 20 EX355 PUMP DEVICE SM6210 ...
Страница 472: ...W2 4 22 EX355 PUMP DEVICE SM6210 ...
Страница 474: ...W2 4 24 EX355 PUMP DEVICE SM5511 SM6219 ASSEMBLE MAIN PUMP ...
Страница 476: ...W2 4 26 EX355 PUMP DEVICE SM5511 SM6219 ...
Страница 478: ...W2 4 28 EX355 PUMP DEVICE SM5511 SM6219 ...
Страница 480: ...W2 4 30 EX355 PUMP DEVICE SM5511 SM6219 ...
Страница 482: ...W2 4 32 EX355 PUMP DEVICE SM5511 SM6219 ...
Страница 484: ...W2 4 34 EX355 PUMP DEVICE SM5511 SM6219 ...
Страница 486: ...W2 4 36 EX355 PUMP DEVICE SM5511 SM6219 ...
Страница 498: ...W2 4 48 EX355 PUMP DEVICE NOTES ...
Страница 532: ...W2 5 34 EX355 CONTROL VALVE NOTES ...
Страница 540: ...W2 6 8 EX355 SWING DEVICE SM6277 31 18 17 20 19 21 3 24 27 25 26 10 ...
Страница 542: ...W2 6 10 EX355 SWING DEVICE SM6277 31 19 2 1 23 22 ...
Страница 566: ...W2 7 12 EX355 PILOT VALVE 11 19 17 18 1 2 3 8 13 14 16 15 SM1114 ...
Страница 572: ...W2 7 18 EX355 PILOT VALVE 8 6 7 1 3 4 5 9 21 2 SM1119 ...
Страница 586: ...W2 7 32 EX355 PILOT VALVE NOTES ...
Страница 592: ...W2 8 6 EX355 PILOT SHUT OFF VALVE NOTES ...
Страница 602: ...W2 10 6 EX355 SOLENOID VALVE UNIT NOTES ...
Страница 621: ...W3 2 10 EX355 TRAVEL DEVICE SM5108 44 8 13 12 1 45 46 28 27 25 26 24 36 38 30 31 32 ...
Страница 623: ...W3 2 12 EX355 TRAVEL DEVICE 29 SM5108 42 44 8 13 12 1 2 23 8 9 10 43 17 11 15 14 41 40 21 20 22 18 19 16 30 31 32 ...
Страница 627: ...W3 2 16 EX355 TRAVEL DEVICE SM5502 3 4 5 20 7 8 9 10 12 14 13 16 11 6 ...
Страница 633: ...W3 2 22 EX355 TRAVEL DEVICE SM5111 Cross Section A 36 38 40 24 23 34 35 28 37 39 22 21 19 30 29 31 33 ...
Страница 643: ...W3 2 32 EX355 TRAVEL DEVICE NOTES ...
Страница 651: ...W3 3 8 EX355 CENTER JOINT NOTES ...
Страница 655: ...W3 4 4 EX355 TRACK ADJUSTER 8 14 13 11 17 12 SM6284 ...
Страница 657: ...W3 4 6 EX355 TRACK ADJUSTER 3 4 8 10 16 15 14 SM6284 ...
Страница 659: ...W3 4 8 EX355 TRACK ADJUSTER 3 6 4 8 10 9 SM6284 18 ...
Страница 667: ...W3 4 16 EX355 TRACK ADJUSTER NOTES ...
Страница 671: ...W3 5 4 EX355 FRONT IDLER 1 SM6290 2 4 3 5 6 8 12 7 6 3 4 1 2 9 10 11 ...
Страница 682: ...EX355 W3 6 7 UPPER AND LOWER ROLLER DISASSEMBLE UPPER ROLLER NOTE Replace the upper roller as an assembly SM1241 ...
Страница 689: ...W3 6 14 EX355 UPPER AND LOWER ROLLER NOTES ...
Страница 708: ...W4 1 10 EX355 FRONT ATTACHMENT NOTES ...
Страница 716: ...W4 1 18 EX355 FRONT ATTACHMENT NOTES ...
Страница 744: ...W4 2 28 EX355 CYLINDERS NOTES ...
Страница 763: ...EX355 W5 1 17 GENERAL INFORMATION Oil Pan N m kgf m Ib ft SM7010 ...
Страница 765: ...EX355 W5 1 19 GENERAL INFORMATION Water Pump N m kgf m Ib ft SM7012 ...
Страница 815: ...EX355 W5 3 35 ENGINE OVERHAUL Disassembly SM7093 1 Camshaft gear 2 Knock pin 3 Camshaft ...
Страница 855: ...EX355 W5 3 75 ENGINE OVERHAUL OIL PAN Removal 1 Clip 4 Oil strainer 2 Oil pan 5 Gasket 3 Gasket SM7187 ...
Страница 861: ...EX355 W5 3 81 ENGINE OVERHAUL PISTON Removal 1 Bearing cap 3 Bearings 2 Bolt 4 Piston with connecting rod SM7199 ...
Страница 883: ...EX355 W5 3 103 ENGINE OVERHAUL Reassembly 1 Crankshaft 3 Crankshaft gear 2 Pin SM7239 ...
Страница 894: ...W5 3 114 EX355 ENGINE OVERHAUL NOTE ...
Страница 908: ...W5 5 2 EX355 ENGINE COOLING SM7287 THERMOSTAT Disassembly 1 Water outlet pipe 3 Gaskets 2 Thermostats ...
Страница 918: ...W5 6 4 EX355 ENGINE FUEL FUEL FILTER Disassembly 1 Fuel filter 3 Fuel filter body 2 Overflow valve SM7305 ...
Страница 938: ...W5 7 6 EX355 ENGINE INDUCTION NOTE ...
Страница 958: ...W5 8 20 EX355 STARTING AND CHARGING NOTE ...