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Toyota 1C User Manual

Toyota 1C
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SERVICE SPECIFICATIONS - Engine Mechanical
ENGINE M,ECHANICAL ·
Specifications
Drive belt deflection or tension
FR Vehicles
Fan - Alternator
New belt
Used belt
PS Pump - Crankshaft
New belt
Used belt
A/C Compressor - Crankshaft
New belt
Used belt
FF Vehicles
Altemator - Crankshaft
New belt
Used belt
PS Pump - Crankshaft
New belt
Used belt
A/C Compressor - Crankshaft
CE80 w/ o PS
New belt
CE80 w/ PS
and Others
Engine oil capaci1y
FR Vehicles
FF Vehicles
2C-T
Injection timing
Used belt
New belt
Used belt
Ory fiH
Drain and refill
w/ 0,1 filter change
wl o Oa filter change
Ory f",ll
Drain-and refill
w/ Oil filter change
w/o Oil filter change
Dry fill
Drain and refill
w/ 0,1 filter change
wl o Oil mte, change
!At 0. 77 - 0.83 mm (0.0303 - 0 .0327 in.l
Plunger littl
Injection order
Valve clearance (Cold)
Idle speed
Maximum speed
Intake
E•haust
CV
Others
Compression pressure
at 250 rpm STD
Limit
Differential of pressure between each c ylinder
with 10 kg (22.0 lb, 98 N)
9.0 - 11 .0 mm
12.0 - 14.0 mm
7.5 - 9.5 mm
9.5 - 12.5 mm
6.5 - 7.5 mm
7.5 - 10.0 mm
9 .0 - 11 .0mm
12.0 -
14.0 mm
11.0 -
14.0mm
15.0 -
18.0 mm
5.0 - 6.0mm
6 .0- 7 .0 mm
11.0 -
14.0 mm
1 5.0 - 18. 0 mm
5.3 liters
4.5 liters
3.8 liters
4.8 liters
4.3 liters
3.8 .liters
5.0 liters
4.3 fiters
3.8 liters
O"TDC
1-3-4 - 2
0.354 - 0.433 in.
0.472 - 0.551 in.
0.295 - 0.374 in.
0.37 4 - 0.492 in.
0.256 - 0.295 in.
0.29 5 - 0.394 in.
0.354 - 0.433 in.
0.4 72 - 0.551 in.
0.433 - 0.55 1 in.
0.591 - 0.709 in.
0.19 7 - 0.236 in.
0.23 6 - 0 .276 in.
0.433 - 0.551 in.
0 .591 - 0.709 in.
5.6 us Qts
4 .8 us qts
4.0 us qts
5.1 us qts
4 .5 US qts
4.0 US qts
5.3 US qts
4.5 US Qts
4.0 US qts
w/SST (Reference)
40-60kg
20- 40kg
45 - 55 kg
20 - 35 kg
45 - 55 kg
20 - 35 kg
40-60kg
20 - 40kg
55 - -65 kg
25 - 40 kg
70 - 80 kg
30 - 45 kg
55 - 65 kg
25 - 40 kg
4 . 7 Imp. qts
4.0 Imp. qts
3,3 Imp. qts
4. 2 Imp. qts
3,8 Imp. qts
3.3 Imp . qts
4.4 Imp. qts
3.8 Imp. qts
3.3 Imp. qts
0 .20 - 0 .30 mm
0.25 - 0 .35 mm
0 .008 - 0.01 2 in.
0.010 - 0.01 4 in.
7 50 - 850 rpm
5, 100 - 5,200 rpm
5,300 - 5.400 rpm
30 .0 kg/cm• 427 psi
25.0 kg/ cm> 356 psi
2.,942 kPa
2,452 kPa
Less than 5.0 kg/cm• (71 psi, 490 kPa)
SERVICE. SPECIFICATIONS - Engine Mechanica l.
A-3
Specifications (Cont ' d)
Cyfinder heac
Read surface warpa ge
Limit ·D.2 mm
0 .008 in.
Manifold surface warpage
IN & EX
Limit 0.2 mm
0 .008 in ..
Valve seat
Refacing angle
30•. 45°. so·
Contacting angle
45°
Contacting width Intake
1.2 - 1.6 mm
0 .047 0.063 in.
Exhaust 1.6 - 2.0 mm
0 .063 - 0.07_9 in.
Valve guide
Inner diameter
8 .01 - 8.03 mm
0.3154 - 0.3161 in.
bushing
Outer diameter
STD
13.040 - 13 ,051
mm
0.5134 - 0.5138 in.
0 / S type 0 .05
13.090 - 13 .10 1
mm
0.5154 - 0.5168 In
Replacing temperature (cylinder head side) 9o•c
194"F
Valve Valve overall length
STD
Intake 105 .70 mm
4 .1614 in.
Exhaust 105.35 mm
4.1476 in.
Limit
Intake 105 .20 mm
4.1417 in.
Exhaust
104.85 mm
4.1476 in.
,Valve face angle
IN & EX 44.5 °
Stem diameter
Intake
7.975 - 7.990 mm
0.3140 - 0.3 140 In.
Exhaust
7.960 - 7.975 mm
0.3134 - 0.314'0 In.
Stem oil clearance STD
Intake 0 .020 - 0 .055 mm
0 .000 8 - 0.0022 In,
Exhaust 0 .035 - 0 .070 mm
0 .0014 - 0.0028 in.
Limit Intake 0.08 mm
0.0031 in.
Exhaust 0 .10 mm
0.0039 in.
Valve head edge thickness Limit Intake
0 .9mm
0.035 in.
Exhaust 1.0 mm
0.0 39 in.
Valve spring
Free length 475 mm
1.870 in.
Installed length
40 .3 mm 1.587 in.
lnstaffed load .
$TO
22.9 - 25 .3 kg 50 .5 - 55.8 lb
225 - 248 N
Squareness
Limit 2.0mm
0 .079 in.
Camshaft
Thrust clearance
STD 0 .08 - 0.18 mm
0 .0031 - 0.0071 in.
Limit
0 .25 mm
0.0098 in.
Journal oil clearance
STD 0 .037 - 0 .073 mm
0.00 15 - 0 .0029 in.
Limit 0 .1 mm 0.004 in.
Journa l diameter
27.979 - 27.995 mm
1.1015 - 1.1022 in.
Circle runout
Limit 0.06 mm
0.0024 In.
Cam lobe hight
Intake
STD 2C-T 46 .325 - 46 .475 mm
1.8238 - 1.8297 in.
Others 46.725 - 46 .875 mm 1.8396 - 1.8455 in.
Limit
2C-T
45 .925 mm
1.808 1 in.
01hers 46.325 mm
1 .8238 in.
Exhaust
STD
47 .335 - 47.485 mm 1.8636 - 1.8695 in.
Limit 46.835 mm
1.ll439 in.
Valve li'fter
Outer diameter
STD
37.922 - 37 ,932 mm 1.4930 - 1.4934 in.
Valve lifter o~ clearance
STD 0 .028 - 0.053 mm
0.0011 - 0 .0021 in.
Limit ·0.10mm
0.0039 in.

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Toyota 1C Specifications

General IconGeneral
Engine Code1C
Engine TypeInline-4
Fuel TypeDiesel
Compression Ratio23:1
Fuel SystemIndirect injection
Cooling SystemWater-cooled
ValvetrainSOHC
Displacement1.8 L (1839 cc)

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