Honda CRF250R 2018 Owner's Manual page 82

Crankshaft/Timing Hole Cap
Installation
1. Coat a new O-rings (1) with engine oil and
install them onto the crankshaft hole cap (2)
and timing hole cap (3).
Apply grease to the crankshaft hole cap and
timing hole cap threads. Install and tighten the
crankshaft hole cap to the specified torque:
11 lbf·ft (15 N·m, 1.5 kgf·m)
Install and tighten the timing hole cap to the
specified torque:
4.4 lbf·ft (6.0 N·m, 0.6 kgf·m)
(1)
(3)
(2)
(1) O-rings (new) (3) timing hole cap
(2) crankshaft hole cap
Cylinder Head Cover Installation
1. Apply liquid sealant (TB1207B or equivalent)
to the cylinder head semi-circular cut-outs (1)
as shown after cleaning these area.
(1)
(1) cylinder head semi-circular cut-outs
2. Apply liquid sealant (TB5211B or equivalent)
to the cylinder head cover groove (2) as shown
after degreasing the groove, and install the
cylinder head cover packing (3) into it.
(1)
(2) cylinder head cover groove
(3) cylinder head cover packing
Valve Clearance
(2)
(3)
(cont'd)
77
Servicing Your Honda