10.Measure:
• compressed spring force
Out of specification → Replace.
Installed length
Inner spring
33.55 ~ 41.00 N at 26.00 mm
(3.42 ~ 4.18 kg,
7.54 ~ 9.21 lb at 1.0236 in)
Outer spring
82.10 ~ 100.40 N at 29.00 mm
(8.37 ~ 10.23 kg,
18.45 ~ 22.56 lb at 1.1417 in)
Compressed spring force
a
a
b
a
b
a
b
11.Measure:
• spring tilt
Out of specification → Replace.
Spring tilt limit
Inner
2.0°/1.1 mm(2.0°/0.04 in)
INSTALLING THE VALVES AND VALVE
SPRINGS
1. Apply:
• molybdenum disulfide oil
(onto the valve stem and valve stem seal)
2. Install:
• valve spring seats
• valve stem seals
• valves
• valve springs
• valve spring retainers
Install the valve springs with the larger pitch
facing upwards.
Smaller pitch
a
a
b
3. Install:
• valve cotters
Install the valve cotters while compressing the
valve spring with the valve spring compressor
and attachment
.
1
2
1
2
CAMSHAFT, ROCKER ARMS AND VALVES
ENG
New
TIP
TIP
4 - 18
