- Pickup rotor cover 2
Refer to "Pickup rotor".
- Generator cover
Refer to "Generator".
2. Align:
- "K" mark "a" on the pickup rotor (with the crankcase mating surface "b")
Notice: When turning the crankshaft with a tool, remove all the spark plugs.
a. Turn the crankshaft clockwise.
b. When piston #1 is at BTDC 105° on the compression stroke, align the "K" mark "a" on the pickup rotor with the crankcase mating surface "b".
You can check that the #1 piston is at BTDC 105° by checking to see that the intake camshaft sprocket air intake timing mark "c" and exhaust camshaft sprocket air exhaust timing mark "d" are aligned with the cylinder head surface "e".
3. Remove:
- Timing chain tensioner "1"
- Gasket
4. Remove:
- Camshaft caps "1"
- Dowel pins
Notice: To prevent damage to the cylinder head, camshafts or camshaft caps, loosen the camshaft cap bolts in stages and in a crisscross pattern, working from the outside in.
5. Remove:
- Intake camshaft "1"
- Exhaust camshaft "2"
6. Remove:
- Camshaft sprocket "1"
Use the camshaft wrench "2" and loosen the camshaft sprocket bolt.
Camshaft wrench 90890-04143 YM-04143.
7. Remove:
- Dowel pins
- Timing chain guide (intake side)
- Timing chain guide (exhaust side)
8. Remove:
- Pickup rotor
Refer to "Pickup rotor".
- Timing chain
- Crankshaft sprocket "1"
- Collar "2"
- Woodruff key "3"