The same here. I did not remove the intake manifold when I replaced my chain with a gear set. I believe Haynes is assuming you are going to remove the injection pump and this would require the removal of the manifold. I did about the same as Britannic. I did have to make up a special tool to re-install the damper pulley. The Bolt that holds on the damper pulley is too short to press the pulley back onto the crank. I believe it is a 14mm fine thread but I can't remember. While the bolt is out you will want to run down to the hardware store and get yourself a longer bolt until the pulley is on far enough that you can use the stock bolt. Avoid smacking the end of the pulley with a hammer as this is hard on the thrust bearings. I could not find a longer bolt with the same thread pitch. I was able to find a 14mm find thread bolt which is a common size used for and oil pan plug at my local Ace hardware and weleded it to a longer bolt.
TimK
85\' GMC Sub, 4x4, 3/4Ton, 6.2L Diesel<br />67\' Land Rover Series 2A, 2.5L Diesel<br />00\' VW Beetle, 1.9L Diesel TDI <br />90\' Range Rover - soon to be Diesel<p>So what do you do with gelled Diesel fuel? Smear it on toast and have another cup of coffee until it gets warmer outside.