Mitsubishi Heavy Industries S3L, Service Manual

Page: 169 / 200

13-1
ADJUSTMENT AND OPERATION
1. Inspection and adjustment of
engine ...........................................13-2
1.1 Inspecting and adjusting valve clearance13-2
1.1.1 Preparation for valve clearance inspection13-2
1.1.2 Inspecting valve clearance .......................13-2
1.2 Inspecting fuel injection timing ............... 13-3
1.3 Adjusting fuel injection timing................. 13-4
1.4 Inspecting and adjusting low idle speed
and high idle speed................................ 13-5
1.4.1 Preparation...............................................13-5
1.4.2 Adjusting low idle speed...........................13-5
1.4.3 Adjusting high idle speed .........................13-5
1.5 Bleeding fuel system.............................. 13-6
1.5.1 Bleeding air from fuel filter .......................13-6
1.5.2 Bleeding air from fuel injection pump .......13-6
1.6 Adjusting V-belt tension ......................... 13-7
2. Break-in operation .........................13-8
2.1 Starting up.............................................. 13-8
2.2 Inspecting engine condition
after starting up ...................................... 13-8
2.3 Break-in operation time.......................... 13-8
2.4 Inspection and adjustment after
break-in operation .................................. 13-8
3. Performance test (JIS standard) ...13-9
3.1 Engine equipment condition................... 13-9
3.2 Test items and purposes........................ 13-9
3.2.1 Operation load test ...................................13-9
3.2.2 Continuous load test ................................13-9
3.2.3 Low idle test .............................................13-9
3.3 Other inspections ................................... 13-9
3.4 Engine output adjustment ...................... 13-9
3.4.1 Standard atmospheric conditions: ............13-9
3.4.2 Calculation of corrected power...............13-10