1-14 GENERAL INFORMATION
CYLINDER HEAD/CAMSHAFT
Item Unit
Data
DF200T/Z DF225T/Z DF250T/Z
Cylinder head distortion Limit mm (in.) 0.03 (0.001)
Manifold seating faces dis-
tortion
Limit mm (in.) 0.10 (0.004)
Cam height
IN
STD mm (in.)
43.020 – 43.180
(1.6937 – 1.7000)
42.420 – 42.580
(1.6701 – 1.6764)
44.920 – 45.080
(1.7685 – 1.7748)
Limit mm (in.) 42.920 (1.6898) 42.320 (1.6661) 44.820 (1.7646)
EX
STD mm (in.)
43.620 – 43.780
(1.7173 – 1.7236)
43.620 – 43.780
(1.7173 – 1.7236)
44.420 – 44.580
(1.7488 – 1.7551)
Limit mm (in.) 43.520 (1.7134) 43.520 (1.7134) 44.320 (1.7449)
Camshaft journal oil
clearance
Top,
2nd,
3rd,
4th
STD mm (in.) 0.043 – 0.085 (0.0017 – 0.0033)
Limit mm (in.) 0.120 (0.0047)
Camshaft journal
(housing) inside diam-
eter
Top,
2nd,
3rd,
4th
STD mm (in.) 26.000 – 26.021 (1.0236 – 1.0244)
Limit mm (in.) —
Camshaft journal out-
side diameter
Top,
2nd,
3rd,
4th
STD mm (in.) 25.936 – 25.957 (1.0211 – 1.0219)
Limit mm (in.) —
Camshaft runout Limit mm (in.) 0.10 (0.004)
Cylinder head bore to tappet
clearance
STD mm (in.) 0.025 – 0.066 (0.0010 – 0.0026)
Limit mm (in.) 0.150 (0.0059)
Tappet outer diameter STD mm (in.) 33.959 – 33.975 (1.3370 – 1.3376)
Cylinder head bore STD mm (in.) 34.000 – 34.025 (1.3386 – 1.3396)
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