Honda 2007 CR125R, Owner'S Manual

Page: 58 / 144

54
Servicing Your Honda
Cylinder System
15. Install a new gasket (23) as shown.
16. Install the exhaust pipe joint (24) with the flat
facing (25) down.
17. Install and tighten the bolts (26) to the
specified torque:
6.6 lbf·ft (9 N·m, 0.9 kgf·m)
18. Install the expansion chamber and springs
(page 75).
(23) gasket (25) flat face
(24) exhaust pipe joint (26) bolts
Cylinder Head Installation
1. Clean the cylinder head mating surface and
install the dowel pins (1).
2. Install the new cylinder head gasket (2) with
its “UP” mark (3) facing up and locating tab
(4) facing rearward.
(1) dowel pins (3) “UP” mark
(2) cylinder head gasket (4) tab
3. Install the cylinder head (5) and tighten the
five cylinder head nuts (6) to the specified
torque in a crisscross pattern in 2 or 3 steps:
20 lbf·ft (27 N·m, 2.8 kgf·m)
(5) cylinder head (6) cylinder head nuts
4. Install the clamp (7) hanger plates (8) and
tighten the nuts (9) to the specified torque:
25 lbf·ft (34 N·m, 3.5 kgf·m)
5. Connect the water hose (10) to the cylinder
head.
6. Install the spark plug and spark plug cap (11).
(7) clamp (10) water hose
(8) hanger plates (11) spark plug cap
(9) nuts
7. Pour the recommended coolant mixture into
the radiator up to the correct level (page 38).
8. Install the following:
– fuel tank and seat (page 29, 30)
9. Start the engine and check for the following:
– compression leaks
– abnormal engine noise
– secondary air leaks
– coolant leaks
(25)
(24)
(23)
(26)
(1)
(4)
(2)
(3)
(6)
(5)
(8)
(9)
(7)
(10)
(11)
*CR125R/49~59(31KSR620).qxd 5/6/05 2:05 PM Page 54