Toro Reelmaster 6500–D Service Manual page 81

Cylinder Head Tightening
1. Install new washers on the bolts.
2. Pre-tighten the bolts in the order shown (Fig. 84) to a
torque of 30 Nm (22 ft-lb).
3. Tighten the bolts in the order shown to a torque of
70 Nm 52 ft-lb).
4. Tighten each bolt in the order shown an additional
120° ± 2°.
NOTE: The special cylinder head bolts (Item B) do not
require re-tightening. The bolts can be removed and
re-installed 5 times before replacing with new bolts.
Valve Clearance Adjustment
NOTE: If all valve parts are re-installed in their original
location it should not be necessary to adjust valve
clearance, unless the head has been machined or
valves ground.
1. Install the camshaft gear. (Fig. 85, Item 1).
2. Check the valve clearance:
Inlet
Exhaust
Tolerance
Set "on the rock" Inlet 4, Exhaust 4
Check Inlet 1, Exhaust 1
Inlet 2, Exhaust 3
Reelmaster 6500-D/6700-D
Units: mm
Running Clearance
0.15
0.30
± 0.04
Inlet 1, Exhaust 1
Inlet 4, Exhaust 4
Inlet 3, Exhaust 2
Page 3 - 57
Figure 84
Figure 85
Engine