81 z650 workshop manual

the marks on the cam shafts are directly vertical at the top in line with a mark in the back of the housing the balance shaft timing mark is at 9 oclock position
the crank shaft timing mark is at 10 oclock position ( lining up with a pointer) and the oil pump mark is also at the 10 oc;ock position lining up with a pointer
( to check the position of the oil pump sprocket remove a plug -shown in the book -and insert .30dia pointed screw driver (5/16 philips ) to at least 2.4 "
if it cannot be inserted to this depth move the oil pump sprocket until it can)
the process of assembly is -:
install the timing belt to the sprockets and pulleys in the following order , retaining the belt to the camshaft sprockets by the use of suitable binding clips ( clothes pegs etc)
crankshaft sprocket
oil pump sprocket
guide pulley
exhaust camshaft sprocket
intake camshaft sprocket
tension pulley
to help install the belt the auto tensioner on the lh side should be removed
all of this information will be included in a workshop manual covering lancer engines for the years listed and will also include all tensions for the bolts --If you do not have the workshop manual then it is STRONGLY recommended that you obtain one
information from autodata belt installation manual lancer 2.0 l
2003-2007 engines

The T mark shows TDC usually used to set timing for camshaft etc...
The F mark shows the firing point and is used to set ignition timing...
Here is a link to download a free service manual...
http://www.manualedereparatie.info/manuale/honda/Honda_XL_XR_TLR_125_200_200_R_1979_1987_Manual_de_reparatie_www.manualedereparatie.info.zip

I suggest check in this link the Workshop Manual and Repair Manual engine B-3B, 11B-13B and 13B-T Toyota in English (free register). These engines are mounted on Toyota Land Cruiser models, Dyna and Coaster. It is valid for models BJ60, 70, 71, 73, 74, 75 series, BU60, 61, 62, 63, 65, 70, 75, 76, 80, 81, 82, 85, 86, BY33, 42 series, BB20 , 22, 30 series.

Hope this helps; also keep in mind that your feedback is important and I`ll appreciate your time and consideration if you leave some testimonial comment about this answer.

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Fig. 1: Cylinder head bolt tightening sequence for all 4-cylinder engines


1. Clean the cylinder head bolts and the threads in the block. Make sure the bolts turn freely in the block.
2. Install a new head gasket on the engine block. Make sure the camshaft sprocket timing marks are still aligned, as set during the removal procedure. Install the cylinder head.
3. Lubricate the bolt threads and seat surfaces with clean engine oil and install them. Torque the bolts in 2-3 steps to 56-60 ft. lbs. (75-81 Nm) in the proper sequence.

Hope helps.

CAMSHAFT SPROCKETS HAS TIMING MARK ON IT.YOU NEED TO BUY A REPAIR MANUAL TO SEE WHERE ON THE CAMSHAFT SRROCKET THE TIMING MARK LOCATED.YOU DONT WANT TO TAKE A CHANCE GUESSING AND DAMAGE ENGINE VALVES AND PISTONS.

The timing mark i on the flywheel. There is a portal, that may have a rubber plug fitted. You must pull the hoses on the distributor and block them to stop the vacuum advance while you are setting the ignition timing.

If you are trying to fit a belt you need to line up the crank pulley dimple and the camshaft sprocket dimples. The flywheel dimple is advanced about 5°. This pic shows the dimple and the line is the actual TDC.

This is the valve timing procedure here