jcb T4F 444, Service Manual

Page: 39 / 41

9806/4300-5
2018-09-18
15 - Engine
Contents Page No.
Acronyms Glossary .................................................................................................................................... 15-3
15-00 Engine
15-00-00 General ............................................................................................................................. 15-3
15-03 Crankcase
15-03-00 General ........................................................................................................................... 15-39
15-06 Cylinder Head
15-06-00 General ........................................................................................................................... 15-43
15-09 Bedplate
15-09-00 General ........................................................................................................................... 15-51
15-12 Crankshaft
15-12-00 General ........................................................................................................................... 15-59
15-12-03 Main Bearing .................................................................................................................. 15-68
15-12-06 Front Oil Seal ................................................................................................................. 15-70
15-12-09 Rear Oil Seal ................................................................................................................. 15-73
15-12-12 Pulley .............................................................................................................................. 15-77
15-15 Camshaft
15-15-00 General ........................................................................................................................... 15-79
15-18 Engine Belt
15-18-00 General ........................................................................................................................... 15-87
15-18-03 Drive Belt ....................................................................................................................... 15-90
15-18-21 Tensioner ........................................................................................................................ 15-94
15-21 Oil Filter
15-21-00 General ........................................................................................................................... 15-97
15-24 Air Filter
15-24-00 General ......................................................................................................................... 15-105
15-27 Crankcase Ventilation Filter
15-27-00 General ......................................................................................................................... 15-109
15-30 Valve
15-30-00 General ......................................................................................................................... 15-113
15-30-12 Valve Spring ................................................................................................................. 15-122
15-30-24 Stem Seal .................................................................................................................... 15-123
15-33 Connecting Rod
15-33-00 General ......................................................................................................................... 15-125
15-33-06 Big-End Bearing ........................................................................................................... 15-129
15-36 Piston
15-36-00 General ......................................................................................................................... 15-135
15-36-03 Piston Ring ................................................................................................................... 15-147
15-39 Manifold
15-39-00 General ......................................................................................................................... 15-149
15-42 Rocker and Fittings
15-42-00 General ......................................................................................................................... 15-151
15-42-06 Rocker Cover ............................................................................................................... 15-160
15-42-09 Push Rod ..................................................................................................................... 15-162