Subaru 1600 Service Manual page 49

ENGINE
Crank journal oil clearance 1800 Front
&
rear
sro
0.010 - 0.030 nun (0.0004 - 0.0012 in)
Limit 0.055 nun (0.0022 in)
Center
sro
0.010 - 0.025 nun
(0.0004 - 0.0010 in)
,-,
Limit 0.045 nun
(0.0018 in)
"'0
cu
S
1600 Front
&
rear
sro
0.010 - 0.035 nun (0.0004 - 0.0014 in)
'::l
Limit 0.055 mm (0.0022 in)
=
0
~
Center
sro
0.010 - 0.030 mm
(0.0004 - 0.0012 in)
¢;;
.s
Limit 0.045mm (0.0018 in)
1
Crankpin outer diameter
sro
44.995 - 45.010 mm (1.7715 - 1.7720 in)
..
0.05 mm (0.0020 in) US 44.945 - 44.960 nun (1.7695 - 1.7701 in)
u
0.25 mm (0.0098 in) US 44.745 - 44.760 nun (1.7616 - 1.7622 in)
Crankpin oil clearance
sro
0.020 - 0.070 nun (0.0008 - 0.0028 in)
Limit
0.1 mm
(0.0039 in)
Thickness at center 1800 Front & rear
sro
2.015 - 2.019 mm (0.0793 - 0.0795 in)
0.03 nun (0.0012 in) US 2.030 - 2.034 mm (0.0799 - 0.0801 in)
0.05 mm (0.0020 in) US
2.040
2.044mm (0.0803 - 0.0805 in)
0.25 mm (0.0098 in) US 2.140 - 2.144 mm (0.0843 - 0.0844 in)
Center
sro
2.015 - 2.028 mm (0.0793 - 0.0798 in)
C>O
0.03 mm (0.0012 in) US 2.030 - 2.043 mm
(0.0799 - 0.0804 in)
'2
'"
0.05 mm (0.0020 in) US 2.040
2.053 mm (0.0803 - 0.0808 in)
cu
.0
0.25 mm (0.0098 in) US 2.140 - 2.153 mm
(0.0843 - 0.0848 in)
¢;;
' "
1600 Front
&
rear
sro
2.001 - 2.008 mm
(0.0788 - 0.0791 in)
iii
1
0.03 mm (0.0012 in) US 2.017 - 2.030 mm (0.0794 - 0.0799 in)
..
0.05 mm (0.0020 in) US 2.022 - 2.035 mm
(0.0796 - 0.0801 in) u
0.25 mm (0.0098 in) US 2.122 - 2.135 mm
(0.0835 - 0.0841 in)
Center
sro
2.003 - 2.015 mm (0.0789 - 0.0793 in)
0.03 mm (0.0012 in) US 2.017 - 2.030 mm
(0.0794 - 0.0799 in)
0.05 mm (0.0020 in) US 2.022 - 2.035 mm
(0.0796 - 0.0801 in)
0.25 mm (0.0098 in) US 2.122 - 2.135 nun
(0.0835 - 0.0841 in)
Cam lobe height
sro
·1: 32.24 - 32.34 mm (1.2693 - 1.2732 in)
·2: 35.90 - 36.00 mm (1.4134 - 1.4173 in)
Wear limit
0.15 mm (0.0059 in)
Bend limit
0.05mm
(0.0020 in)
¢;;
Thrust clearance
sro
0.020 - 0.090 mm (0.0008 - 0.0035 in)
'"
iii
Limit 0:20mm (0.0079 in)
5
u
Camshaft journal outer diameter Front
&
center 1600
25.959 - 25.975 mm (1.0220 - 1.0226 in)
1800 31.959 - 31.975 mm (1.2582 - 1.2589 in)
Rear
35.959 - 35.975 mm (1.4157 - 1.4163 in)
Camshaft journal to cam bore clearance
sro
0.025 0.059mm
(0.0010 - 0.0023 in)
Limit O.IOOmm (0.0039 in)
i
Run out Limit 0.25mm
(0.0098 in)
iii
Crankshaft gear to cam gear backlash
sro
0.010 - 0.050 mm (0.0004 - 0.0020 in)
5 :;
u&
Limit O.lOmm
(0.0039 in)
·1: With solid valve lifter
·2: With hydraulic valve lifter
3-12