Remove the fuel injection pump. (See Fuel Injection Pump Removal And Installation on Page 60-50-4.)
Remove the cylinder head, rocker arms and push rods.
(See Cylinder Head Removal And Installation on Page 60-80-4.)
Bend a hook on the end of a 200 mm (7.80 in) long, 1,2 mm (0.050 in) diameter hard wire [Figure 60-100-1].
Disconnect the two governor springs (Item 1) [Figure 60-100-2].
Remove the speed control plate (Item 1) [Figure 60-100-3].
Remove the wire (Item 1) [Figure 60-100-4] from the springs.
Installation: Do not drop the governor springs into the gear case.
Remove the crankshaft pulley nut.
Installation: Tighten the nut to 138 – 156 N•m (102 – 115 ft-lb) torque.
Use a puller and remove the crankshaft pulley [Figure 60-100-5].
Remove the crankshaft pulley (Item 1) and key (Item 2) [Figure 60-100-6].
Remove the bolts from the timing gearcase cover.
Installation: Tighten the bolts to 18 – 20 N•m (13 – 15 ft-lb) torque.
Remove the timing gearcase cover [Figure 60-100-7].
Remove the crankshaft collar (Item 1), O-ring (Item 2) and oil slinger (Item 3) [Figure 60-100-8].
Installation: Install new O-rings and oil seal into the timing gearcase cover [Figure 60-100-9].