ENGINE MAINTENANCE. (cont) - TM-5-3805-261-34

ENGINE MAINTENANCE. (cont) - TM-5-3805-261-34_155

ENGINE MAINTENANCE. (cont) - TM-5-3805-261-34_157

TM-5-3805-261-34 Grader Heavy Road Motorized (Caterpillar Model 130 G) Manual
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TM 5-3805-261-34 ENGINE MAINTENANCE. (cont) 3-13. Valves. (Sheet 7 of 8) INSTALLATION 1. Using clean engine oil, lubricate valve stem. 2. Install valve (4) and valve spring (3, Figure 3- 65) in correct location in cylinder head. WARNING Use caution when valve spring is compressed. Wear safety glasses when installing valve spring assembly. Accidental release of valve spring may cause INJURY. If you are injured, seek medical aid immediately. 3. Position valve spring compressor on top of valve spring (3, Figure 3-64). 4. Tighten compression spring. 5. Install rotocoil assembly (2) to valve (4, Figure 3-65) stem. 6. Position two locks (1) into grooves on valve (4) stem. 7. Position lock inserter on two locks (1). 8. Install two locks (1). 9. Remove lock inserter. NOTE Be sure locks are in correct position in grooves on valve stems before removing valve spring compressor. 10. Remove valve spring compressor carefully from cylinder head. Figure 3-65 Figure 3-64. Go to Sheet 8 3-84 Figure 3-65.

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