Kubota D1803-CR-E4 Workshop Manual page 16

7.1 Checking cylinder head top clearance .......................................................................................... 4-162
7.2 Checking cylinder head surface flatness....................................................................................... 4-163
7.3 Checking cylinder head flaw ......................................................................................................... 4-163
7.4 Checking valve recessing ............................................................................................................. 4-164
7.5 Adjusting valve lapping ................................................................................................................. 4-164
7.6 Checking clearance between valve stem and valve guide............................................................ 4-165
7.7 Replacing valve guide ................................................................................................................... 4-165
7.8 Adjusting valve angle .................................................................................................................... 4-166
7.9 Adjusting valve seat ...................................................................................................................... 4-166
7.10 Checking free length of valve spring ........................................................................................... 4-167
7.11 Checking tilt of valve spring......................................................................................................... 4-167
7.12 Checking set load of valve spring ............................................................................................... 4-168
7.13 Checking oil clearance between rocker arm and rocker arm shaft ............................................. 4-168
7.14 Checking push rod alignment...................................................................................................... 4-169
7.15 Checking oil clearance between tappet and tappet guide bore .................................................. 4-169
7.16 Checking timing gear backlash ................................................................................................... 4-169
7.17 Checking side clearance of idle gear .......................................................................................... 4-170
7.18 Checking side clearance of camshaft ......................................................................................... 4-170
7.19 Checking camshaft alignment ..................................................................................................... 4-171
7.20 Replacing idle gear bushing ........................................................................................................ 4-171
7.21 Checking cam height................................................................................................................... 4-172
7.22 Checking oil clearance between camshaft journal and crankcase bore ..................................... 4-172
7.23 Checking oil clearance between idle gear shaft and idle gear bushing ...................................... 4-173
7.24 Checking piston pin bore I.D. ...................................................................................................... 4-173
7.25 Checking oil clearance between piston pin and small end bushing ............................................ 4-173
7.26 Replacing small end bushing ...................................................................................................... 4-174
7.27 Checking connecting rod alignment ............................................................................................ 4-175
7.28 Checking piston ring gap............................................................................................................. 4-175
7.29 Checking clearance between piston ring and ring groove .......................................................... 4-176
7.30 Checking side clearance of crankshaft ....................................................................................... 4-177
7.31 Checking crankshaft alignment ................................................................................................... 4-178
7.32 Checking oil clearance between crankpin and crankpin bearing ................................................ 4-179
7.33 Checking oil clearance between crankshaft journal and crankshaft bearing 1 ........................... 4-179
7.34 Replacing crankshaft sleeve ....................................................................................................... 4-180
7.35 Replacing crankshaft bearing 1................................................................................................... 4-181
7.36 Checking oil clearance between crankshaft journal and crankshaft bearing 2 ........................... 4-181
7.37 Replacing bearing case cover oil seal......................................................................................... 4-182
7.38 Checking cylinder wear ............................................................................................................... 4-183
7.39 Adjusting cylinder correction (over size) ..................................................................................... 4-183
7.40 Checking clearance between inner rotor and outer rotor ............................................................ 4-184
7.41 Checking clearance between outer rotor and pump body........................................................... 4-184
7.42 Checking clearance between rotor and cover ............................................................................. 4-185
7.43 Checking overrunning clutch of starter........................................................................................ 4-185
7.44 Checking commutator and mica of starter .................................................................................. 4-185
7.45 Checking brush wear of starter ................................................................................................... 4-186
7.46 Checking brush holder of starter ................................................................................................. 4-187
7.47 Checking armature coil of starter ................................................................................................ 4-187
7.48 Checking field coil of starter ........................................................................................................ 4-188
7.49 Checking bearing of alternator .................................................................................................... 4-188
7.50 Checking stator of alternator ....................................................................................................... 4-188
7.51 Checking rotor of alternator......................................................................................................... 4-189
7.52 Checking slip ring of alternator.................................................................................................... 4-189
7.53 Checking brush wear of alternator .............................................................................................. 4-190
7.54 Checking rectifier ........................................................................................................................ 4-190
7.55 Checking IC regulator ................................................................................................................. 4-190
7.56 Replacing injector........................................................................................................................ 4-191
7.57 Replacing engine ECU ................................................................................................................ 4-193
7.58 Replacing DPF ............................................................................................................................4-196
xiv
D1803-CR-E4,D1803-CR-TE4,D1803-CR-TIE4,V2403-CR-E4,V2403-CR-TE4,V2403-CR-TE4BG,V2403-CR-TIE4
KiSC issued 12, 2018 A