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Toyota 2c Pares de Apriete PDF

This document contains specifications for engine components of a Toyota 15 model 2C engine including dimensions for bores, strokes, piston sizes, ring gaps, connecting rod details, crankshaft specs, valve sizes, lifter clearances, oil pump specs, torque values, and comments on common issues like engine knock and proper gasket selection. It provides precise measurements for wear limits, minimum and maximum clearances, and hardness levels to evaluate engine part conditions and help with repairs.

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Irwin Frank
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2K views2 pages

Toyota 2c Pares de Apriete PDF

This document contains specifications for engine components of a Toyota 15 model 2C engine including dimensions for bores, strokes, piston sizes, ring gaps, connecting rod details, crankshaft specs, valve sizes, lifter clearances, oil pump specs, torque values, and comments on common issues like engine knock and proper gasket selection. It provides precise measurements for wear limits, minimum and maximum clearances, and hardness levels to evaluate engine part conditions and help with repairs.

Uploaded by

Irwin Frank
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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MAKE: TOYOTA 15 YEAR: # CYLS: 4 CAPACITY:

MODEL: 2C COMP RATIO: STROKE:


BORESIZE: 86.00-86.03 MAX BORE: 86.23
COMP PRESSURE: 427 PSI @ 250 RPM
REBORE ?: 0.50mm
MIN. COMP.: 356 PSI MAX DIFFERENCE 71 PSI
BLOCK HEIGHT: SLEEVE HEIGHT:
PISTONS ON RODS: LUMP ON ROD TO FRONT RECESS DEPTH:
PISTON DIA: 85.95-85.98 18mm BELOW PIN CENTRE LINE
PISTON CLC: 0.04-0.06 MAX 0.15
RING GAP TOP: 0.27-0.54 MAX 1.34 2ND: 0.25-0.52 MAX 1.32
3RD: OIL RING GAP: 0.20-0.82 MAX 1.62
PISTON HEIGHT:
GUD PIN CLC: 0.007-0.015 BUSH ID 27.011-27.023 MAX CLEARANCE 0.050
GUD PIN DIA: 27.000-27.012 ROD LENGTH:
CON ROD CLEARAN: 0.044-0.072 MAX 0.10 ROD SIDE CLC: 0.08-0.30 MAX 0.4mm
CRANKPIN DIA: 50.488-50.500
CRANK HARDNESS:
ROD TUNNEL:
MAIN JNL DIA: 56.985-57.000
MAIN CLEARANCE: 0.034-0.065 MAX 0.10
MAIN TUNNEL:
REGRIND ?:
FILLET RADII: REHARDEN @:

CRANK ENDFLOAT: 0.04-0.24 MAX 0.30 O/S THRUSTS 0.125 & 0.250
CAM CLEARANCE: 0.037-0.073
MAX CLEAR: 0.10mm
END FLOAT: 0.08-0.18 MAX 0.25
CAM DIA.: 27.979-27.995
HEAD THICKNESS:
HEAD HARDNESS:
PRECOM HEIGHT: ABOVE 0.01-0.07 SHIMS 0.05 & 0.10 AVAILABLE
INJECTOR PROTRU:
VALVE HEIGHT EX: 1.25-1.7 BELOW* WEAR LIMIT:
VALVE HEIGHT IN: 1.15-1.30 BELOW* WEAR LIMIT IN:
SEAT ANGLE IN: 45 IN SEAT WIDTH: 1.2-1.6
SEAT ANGLE EX: 45 EX SEAT WIDTH: 1.6-2.0
VALVE LIFT IN: SEE NOTES VALVE LIFT EX: MIN LOBE HEIGHT 43.835
GUIDE HEIGHT: 17.3-18.1 ABOVE SPRING SEAT INLET GUIDES 46.0 LONG EXHAUST 50.0
SPRING PRESS OU: FREE LENGTH 47.5mm INSTALLED @ 40.3mm 22.9-25.3KG
SPRING PRESS IN:

LENGTH: 105.70 MIN 105.20


STEM DIA IN: MIN MARGIN 0.9
STEM DIA EX: MIN MARGIN 1.0 LENGTH EX: 105.35 MIN 104.85
O/S GUIDES: STD HOLE SIZE 13.00-13.027- O/S GUIDES 0.050mm
GUIDE ID: 8.01-8.03
MAX CLEARANCE: INLET 0.08 EXHAUST 0.10
VALVE CLC: IN 0.020-0.055 EX 0.035-0.070
TAPPET CLEARANC: COLD INLET 0.20-0.30 EXHAUST 0.25-0.35 AVAILABLE SHIMS 2.20-3.40mm
O/PUMP INNER CL: TIP 0.05-0.15 MAX 0.20
O/PUMP OUTER CL: 0.10-0.17 MAX 0.20 NOTE:- FIT OIL SEAL 1mm BELOW SURFACE
O/P END CLC: 0.03-0.09 MAX 0.15
OIL PRESS: IDLE MORE THAN 4.3PSI @ 3000 RPM 36-85 PSI
PUMP/DIST TIMIN: WITH 8.5-10.0mm SPACER IN COLD START 0.77-0.83mm @ TDC- FOR ENGINES FITTED
TO VEHICLES WITH MODEL CODE CV SET @ 0.67-0.73mm
TORQUES BIG ENDS: 64nm
FRONT PULLEY: 98nm
MAINS: 103nm
CAMSHAFT: 88nm
HEAD: 44nm +90 +90 - USE NEW BOLTS
FLYWHEEL: SEE OTHER INJ PUMP DRIVE: 64nm
BALANCE WEIGHTS:
INJECTORS: 64nm
CAM CAPS: 18nm
FAN SPECS:
OTHER: OIL PUMP PULLEY 47nm PISTON JETS 5.4nm
FLYWHEEL- USE SEALER, M/T 88nm A/T 74nm

COMMENT 1: ENGINE KNOCK- VACUUM PUMP PUSHROD WEARS BADLY IN HOUSING. THIS CAN BE
REBUSHED. 4/99

COMMENT 2: TWO VALVE LENGTHS AND TWO BUCKET THICKNESSES ( WON'T INTERCHANGE)
4/98 BUCKET CLEARANCE 0.028-0.053 MAX 0.10mm BUCKET OD 37.922-37.932

COMMENT 3: BEST TO REPLACE COMPOSITE GASKET WITH LAMINATED STEEL GASKET AND
TORQUE TO YIELD BOLTS - USE CORRECT TIGHTENING PRCEDURE FOR BOLTS 12/95

COMMENT 4: BELT TENSIONER SPRING FREE LENGTH ( INSIDE OF HOOKS) 51.93mm LOAD AT
INSTALLED LENGTH OF 63mm 4.3KG

COMMENT 5: INTAKE LOBE HEIGHT MODEL CODE CV 45.925 ALL OTHERS 46.325

* UNCONFIRMED SPECIFICATION, USE AT OWN RISK PUB #:

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