Mazda 2006-2008 RX7 Engine Workshop Manual
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Mazda 2006-2008 RX7 Engine Workshop Manual

Mazda 2006-2008 RX7 Engine Workshop Manual

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Engine
Workshop
Manual
LF
L3
FOREWORD
This manual explains the service points for
the above-indicated automotive system.
This manual covers all models with the
above-indicated automotive system, not any
one specific model.
In order to do these procedures safely,
quickly, and correctly, you must first read
this manual and any other relevant service
materials carefully.
All the contents of this manual, including
drawings and specifications, are the latest
available at the time of printing.
As modifications affecting repair or
maintenance occur, relevant information
supplementary to this volume will be made
available at Mazda dealers. This manual
should be kept up-to-date.
Mazda Motor Corporation reserves the right
to alter the specifications and contents of
this manual without obligation or advance
notice.
All rights reserved. No part of this book may
be reproduced or used in any form or by any
means, electronic or mechanical—including
photocopying and recording and the use of
any kind of information storage and retrieval
system—without permission in writing.
Mazda Motor Corporation
HIROSHIMA, JAPAN
CONTENTS
GENERAL INFORMATION
ENGINE
© 2005 Mazda Motor Corporation
PRINTED IN U.S.A., AUGUST 2005
Form No. 1866–1U–05H
Part No. 9999–95–LFL3–05
Title
Section
00
01

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Summary of Contents for Mazda 2006-2008 RX7 Engine

  • Page 1 As modifications affecting repair or maintenance occur, relevant information supplementary to this volume will be made available at Mazda dealers. This manual should be kept up-to-date. Mazda Motor Corporation reserves the right to alter the specifications and contents of this manual without obligation or advance notice.

  • Page 3: Table Of Contents

    GENERAL INFORMATION SECTION 00–00 Toc of SCT GENERAL INFORMATION ..00-00 Toc of SCT 00–00 GENERAL INFORMATION HOW TO USE THIS MANUAL ..00–00–2 Inspection During Removal, Range of Topics ....00–00–2 Disassembly .

  • Page 4: General Information

    GENERAL INFORMATION HOW TO USE THIS MANUAL E5U000000000E01 Range of Topics • This manual contains procedures for performing all required service operations. The procedures are divided into the following five basic operations: — Removal/Installation — Disassembly/Assembly — Replacement — Inspection —...
  • Page 5 GENERAL INFORMATION Repair procedure 1. Most repair operations begin with an overview illustration. It identifies the components, shows how the parts fit together, and describes visual part inspection. However, only removal/installation procedures that need to be performed methodically have written instructions. 2.

  • Page 6: Symbols

    GENERAL INFORMATION Symbols • There are eight symbols indicating oil, grease, fluids, sealant, and the use of SST or equivalent. These symbols show application points or use of these materials during service. Symbol Meaning Kind New appropriate Apply oil engine oil or gear New appropriate Apply brake fluid BRAKE...

  • Page 7: Units

    GENERAL INFORMATION UNITS E5U000000000E02 Electric current A (ampere) Electric power W (watt) Electric resistance ohm 00–00 Electric voltage V (volt) mm (millimeter) Length in (inch) kPa (kilo pascal) Negative pressure mmHg (millimeters of mercury) inHg (inches of mercury) kPa (kilo pascal) kgf/cm (kilogram force per square Positive pressure...

  • Page 8: Fundamental Procedures

    GENERAL INFORMATION FUNDAMENTAL PROCEDURES E5U000000000E03 Preparation of Tools and Measuring Equipment • Be sure that all necessary tools and measuring equipment are available before starting any work. CHU0014W003 Special Service Tools • Use special service tools or equivalent when they are required.

  • Page 9: Arrangement Of Parts

    GENERAL INFORMATION Arrangement of Parts • All disassembled parts should be carefully arranged for reassembly. • Be sure to separate or otherwise identify the parts to be replaced from those that will be reused. 00–00 WGIWXX0029E Cleaning of Parts • All parts to be reused should be carefully and thoroughly cleaned in the appropriate method.

  • Page 10: Rubber Parts And Tubing

    GENERAL INFORMATION Rubber Parts and Tubing • Prevent gasoline or oil from getting on rubber parts or tubing. WGIWXX0034E Hose Clamps • When reinstalling, position the hose clamp in the original location on the hose and squeeze the clamp lightly with large pliers to ensure a good fit. WGIWXX0035E Torque Formulas •...

  • Page 11: Electrical System

    GENERAL INFORMATION ELECTRICAL SYSTEM E5U000000000E04 Connectors Disconnecting connectors • When disconnecting connector, grasp the NO GOOD GOOD connectors, not the wires. 00–00 CHU0000W014 • Connectors can be disconnected by pressing or pulling the lock lever as shown. WGIWXX0042E Locking connector •...
  • Page 12 GENERAL INFORMATION Inspection • When a tester is used to inspect for continuity or NO GOOD GOOD measuring voltage, insert the tester probe from the wiring harness side. CHU0000W011 • Inspect the terminals of waterproof connectors from the connector side since they cannot be GOOD NO GOOD accessed from the wiring harness side.

  • Page 13: New Standards

    GENERAL INFORMATION NEW STANDARDS E5U000000000E05 • Following is a comparison of the previous standard and the new standard. New Standard Previous Standard Remark Abbrevi- Abbrevi- Name Name 00–00 ation ation Accelerator Pedal — Accelerator Pedal Air Cleaner — Air Cleaner Air Conditioning —...

  • Page 14: Abbreviations

    GENERAL INFORMATION New Standard Previous Standard Remark Abbrevi- Abbrevi- Name Name ation ation Park/Neutral Position — Park/Neutral Range — PCM Control Relay — Main Relay Power Steering Pressure — Power Steering Pressure Powertrain Control Module Engine Control Unit — Pressure Control Solenoid —...
  • Page 15 ENGINE SECTION 01–10 Toc of SCT MECHANICAL....01-10 SERVICE TOOLS ... 01-60 TECHNICAL DATA ..01-50 Toc of SCT 01–10 MECHANICAL...

  • Page 16: Mechanical

    MECHANICAL Front Oil Seal Assembly Note ..01–10–40 Crankshaft Pulley Lock Bolt Engine Front Cover Assembly Note . . . 01–10–41 Assembly Note ....01–10–41 Cylinder Head Cover Assembly Note .

  • Page 17: Dismounting

    MECHANICAL ENGINE MOUNTING/DISMOUNTING E5U011002000E02 1. Install the SSTs (arms) to the cylinder block holes as shown, and hand-tighten the bolts (part No.: 9YA20-1003) or M10 × 1.5T length 90 mm {3.55 49 L010 102 in}. 01–10 B3E0110W127 2. Assemble the SSTs (bolts, nuts and plate) to the specified positions.

  • Page 18: Timing Chain Disassembly

    MECHANICAL TIMING CHAIN DISASSEMBLY E5U011002000E03 1. Disassemble in the order indicated in the table. WITHOUT A/C WITH VARIABLE VALVE TIMING MECHANISM E5U110ZE7S01 Oil level gauge (if equipped) Chain tensioner (See 01–10–5 Chain Tensioner Disassembly Note.) Spark plug Tensioner arm Cylinder head cover Chain guide Crankshaft pulley lock bolt (See 01–10–5 Crankshaft Pulley Lock Bolt...

  • Page 19: Crankshaft Pulley Lock Bolt Disassembly Note

    Engine Workshop Manual LF L3 (1866–1U–05H) MECHANICAL Crankshaft Pulley Lock Bolt Disassembly Note 1. Install the SST to the ring gear to lock the crankshaft against rotation. 49 E011 1A0 01–10 D3U110ZE4003 Front Oil Seal Disassembly Note 1. Remove the oil seal using a screwdriver. E6U110ZWB044 Chain Tensioner Disassembly Note 1.

  • Page 20: Cylinder Head (I) Disassembly

    Engine Workshop Manual LF L3 (1866–1U–05H) MECHANICAL CYLINDER HEAD (I) DISASSEMBLY E5U011002000E04 1. Disassemble in the order indicated in the table. WITH VARIABLE VALVE TIMING MECHANISM *: IF WASHER IS NOT INSTALLED TO THE ENGINE, INSTALL A NEW WASHER. E5U110ZECL01 Camshaft sprocket lock bolt, variable valve timing Camshaft cap actuator lock bolt (With variable valve timing...

  • Page 21: Camshaft Sprocket Lock Bolt, Variable Valve Timing Actuator Lock Bolt Disassembly Note

    MECHANICAL Camshaft Sprocket Lock Bolt, Variable Valve Timing Actuator Lock Bolt Disassembly Note 1. Hold the camshaft by using a wrench on the cast hexagon as shown, and loosen the camshaft sprocket installation bolt or variable valve timing actuator installation bolt (With variable valve timing mechanism). Without variable valve timing mechanism 01–10 B3E0110E056...

  • Page 22: Cylinder Head Bolt Disassembly Note

    MECHANICAL Cylinder Head Bolt Disassembly Note 1. Loosen the cylinder head bolts in 2—3 steps in the order shown in the figure. End Of Sie B3E0110E059 CYLINDER HEAD (II) DISASSEMBLY E5U011002000E05 1. Disassemble in the order indicated in the table. B3E0110E060 Engine hanger Valve...

  • Page 23: Valve Seal Disassembly Note

    MECHANICAL Valve Seal Disassembly Note 1. Remove the valve seal using the SST. End Of Sie 49 S120 170 01–10 VALVE SEAL VALVE GUIDE B3E0110E061 CYLINDER BLOCK (I) DISASSEMBLY E5U011002000E06 1. Disassemble in the order indicated in the table. WITHOUT OIL COOLER SPIN-ON CARTRIDGE IF EQUIPPED...

  • Page 24: Drive Plate (Atx), Flywheel (Mtx) Disassembly Note

    MECHANICAL Drive Plate (ATX), Flywheel (MTX) Disassembly Note 1. Hold the crankshaft using the SST. 2. Remove the bolts in several passes. End Of Sie 49 E011 1A0 B3E0110E051 CYLINDER BLOCK (II) DISASSEMBLY E5U011002000E07 1. Disassemble in the order indicated in the table. E5U110ZE7S07 Balancer unit Upper connecting rod bearing...

  • Page 25: Connecting Rod Cap Disassembly Note

    MECHANICAL Connecting Rod Cap Disassembly Note 1. Before removing connecting rod inspect the connecting rod side clearance. (See 01–10–20 CONNECTING ROD INSPECTION.) 2. Remove the connecting rod bolt from the connecting rod cap by tapping the bolt with a plastic hammer. Note •...

  • Page 26: Valve, Valve Guide Inspection

    MECHANICAL End Of Sie VALVE, VALVE GUIDE INSPECTION E5U011012111E01 1. Measure the valve head margin thickness of each valve. • If it is less than the specification, replace the valve. IN : 33.5 mm {1.31 in} Valve head margin thickness (Minimum) EX : 28.3 mm {1.14 in} IN: 1.62 mm {0.0637 in} EX: 1.82 mm {0.0716 in}...

  • Page 27: Valve Guide Replacement

    MECHANICAL 5. Calculate the valve stem to guide clearance by subtracting the outer diameter of the valve stem from the inner diameter of the corresponding VALVE STEM valve guide. • If it exceeds the specification, replace the VALVE GUIDE valve and/or the valve guide. CLEARANCE Valve stem to guide clearance (Standard) 01–10...

  • Page 28: Valve Seat Inspection/Repair

    MECHANICAL 2. Tap the valve guide in from the top of the cylinder 49 L012 003A head until the SSTs contacts the cylinder head. 49 L012 004A 49 L012 002A VALVE GUIDE B3E0110E072 3. Verify that the valve guide protrusion height VALVE GUIDE (dimension A) is within the specification.

  • Page 29: Valve Spring Inspection

    MECHANICAL End Of Sie VALVE SPRING INSPECTION E5U011012125E01 1. Apply pressing force to the pressure spring and inspect the spring height. • If it is less than the specification, replace the valve spring. Valve spring pressing force 390 N {39.76 kgf, 87.67 lbf} 01–10 Valve spring standard height H 28.68 mm {1.129 in}...
  • Page 30 MECHANICAL 4. Measure the journal diameters in X and Y directions at the two points (A and B) as indicated in the figure. • If it is less than the specification, replace the camshaft. Camshaft journal diameter (Standard) 24.96—24.98 mm {0.9827—0.9834 in} Camshaft journal diameter (Minimum) 24.95 mm {0.982 in} B3E0110E075...

  • Page 31: Tappet Inspection

    MECHANICAL TAPPET INSPECTION E5U011012431E01 1. Measure the tappet hole inner diameter in X and Y directions at the two points (A and B) shown in the figure. Tappet bore diameter (Standard) 31.000—31.030 mm {1.2205—1.2216 in} 01–10 ADJ2224E023 2. Measure the tappet body outer diameter in X and Y directions at the two points (A and B) shown in the figure.

  • Page 32: Oil Jet Valve Inspection

    MECHANICAL OIL JET VALVE INSPECTION E5U011010730E01 1. Apply compressed air to oil jet valve A and verify that air passes through oil jet valve B. • If air does not flow, replace the oil jet valve. Oil jet valve air pressure 216—274 kPa {2.2—2.7 kgf·cm 31.4—39.7 psi}...

  • Page 33: Crankshaft Inspection

    MECHANICAL 4. Insert the piston ring into the cylinder by hand and use the piston to push it to the bottom of the ring travel. 5. Measure each piston ring end gap with a feeler gauge. • If it exceeds the specification, replace the piston, piston pin, piston ring and connecting rod as a single unit.

  • Page 34: Connecting Rod Inspection

    MECHANICAL 6. Install the main bearing caps and crankshaft. 7. Position a plastigage atop the journals in the axial direction. 8. Install the main bearing caps and cylinder block. (See 01–10–28 Main Bearing Cap Assembly Note.) 9. Remove the main bearing caps. (See 01–10–11 Main Bearing Cap Disassembly Note.) 10.

  • Page 35: Bolt Inspection

    MECHANICAL End Of Sie BOLT INSPECTION E5U011010135E01 1. Measure the length of each bolt. • If it exceeds the specification, replace the bolt. Bolt length (mm {in}) Cylinder head bolt (With washer) Standard: 149.2—149.8 {5.87—5.90} 01–10 Maximum: 150.5 {5.91} Cylinder head bolt (Without washer) Standard: 145.2—145.8 {5.72—5.74} Maximum: 146.5 {5.77} Connecting rod bolt...

  • Page 36: Spool Valve Operation Inspection

    MECHANICAL Spool Valve Operation Inspection 1. Disconnect the negative battery cable. 2. Remove the oil control valve (OCV). 3. Verify that the spool valve in the oil control valve (OCV) is in the maximum valve timing retard position as indicated in the figure. •...

  • Page 37: Valve Clearance Adjustment

    MECHANICAL End Of Sie VALVE CLEARANCE ADJUSTMENT E5U011012111E04 1. Remove the engine front cover lower blind plug. 2. Remove the engine front cover upper blind plug. 3. Remove the cylinder block lower blind plug. 01–10 UPPER BLIND PLUG LOWER BLIND PLUG B3E0110E093 4.
  • Page 38 MECHANICAL 7. Hold the exhaust camshaft using a suitable wrench on the cast hexagon as shown in the figure. B3E0110E095 8. Remove the exhaust camshaft sprocket. EXHAUST CAMSHAFT SPROCKET B3E0110E097 9. Loosen the camshaft cap bolts in several passes in the order shown in the figure. Note •...
  • Page 39 Engine Workshop Manual LF L3 (1866–1U–05H) MECHANICAL 15. Install a new washer. 01–10 D3U110ZE4012 16. Install the exhaust camshaft sprocket. Note • Do not tighten the bolt for the camshaft sprocket during this step. First confirm the valve timing, then tighten the bolt. EXHAUST CAMSHAFT SPROCKET...
  • Page 40 Engine Workshop Manual LF L3 (1866–1U–05H) MECHANICAL 25. Install the new engine front cover upper blind plug. Tightening torque 8.0—11.5 N·m {82—117 kgf·cm, 71—101 in·lbf} BLIND PLUG B3E0110E101 26. Install the cylinder block lower blind plug. Tightening torque 18—22 N·m {1.9—2.2 kgf·m, 13.3—16.2 ft·lbf} BLIND PLUG B3E0110E102...

  • Page 41: Cylinder Block (I) Assembly

    MECHANICAL CYLINDER BLOCK (I) ASSEMBLY E5U011002000E08 1. Assemble in the order indicated in the table. 01–10 2.9—4.9 N·m {30—40 kgf·cm, 25.67—43.4 in·lbf} 26—32 {2.7—3.2, ° ° 19.2—23.6}+80 —100 ELASTIC REGION TIGHTENING BOLT (BOLT STEM LENGTH 104 mm) 3—7 N·m {30.6—71.3 kgf·cm,26.6—61.9 in·lbf} +23—27 {2.4—2.7, 17—19.9} +38—42 {3.9—4.2, 28.1—30.9} Loosen all the bolts...

  • Page 42: Main Bearing Cap Assembly Note

    MECHANICAL Main Bearing Cap Assembly Note 1. Install the main bearing caps in the order indicated in the figure. 2. Tighten the main bearing cap bolts using the SST (49 D032 316). Tightening torque Plastic region tightening bolt (Bolt stem length 110 mm) (1) 44—46 N·m {4.5—4.6 kgf·m, 32.5—33.9 ft·lbf}...

  • Page 43: Connecting Rod Bearing Assembly Note

    MECHANICAL 2. Insert the piston and connecting rod into the cylinder with the arrow mark to front of the engine. 01–10 B3E0110E108 Connecting Rod Bearing Assembly Note 1. Install the connecting rod bearing to the connecting rod and connecting rod caps, as shown in the figure.
  • Page 44 MECHANICAL 5. With the balancer unit marks at the exact top center, assemble the unit to the cylinder block. MARK B3E0110E111 6. Set the SST as shown, then measure the gear DIAL GAUGE 49 G011 201 backlash using a dial gauge. 41.4 mm {1.629 in} DRIVEN GEAR SHAFT CENTER...
  • Page 45 MECHANICAL Adjustment shim selection table Backlash Selection shim Shim thickness Backlash Selection shim Shim thickness mm {in} (No.) mm {in} mm {in} (No.) mm {in} 0.267—0.273 0.127—0.133 {0.01051— 1.15 {0.0452} {0.00500— 1.35 {0.0531} 0.01074} 0.00523} 0.260—0.266 0.120—0.126 {0.01023— 1.16 {0.0456} {0.00472—...

  • Page 46: Cylinder Block (Ii) Assembly

    MECHANICAL CYLINDER BLOCK (II) ASSEMBLY E5U011002000E09 1. Assemble in the order indicated in the table. 46—54 {4.70—5.50, 34.0—39.8}+76—84 {7.75—8.56, 56.1—61.9}+108—116 {11.1—11.8, 79.7—85.5} 16.2—23.8 {1.66—2.42, 12.0—17.5} WITHOUT OIL COOLER SPIN-ON CARTRIDGE TYPE TYPE IF EQUIPPED 8.0—12 N·m SEALANT SEALANT WITH OIL COOLER {81.6—122.3 kgf·cm, 70.9—106.2in·lbf} °...

  • Page 47: Rear Oil Seal Assembly Note

    MECHANICAL Rear Oil Seal Assembly Note 1. Apply clean engine oil to the new oil seal lip. 2. Install the rear oil seal using the SST as shown in the figure. 01–10 303-328 (49 UN30 3328) CUE110BW2005 3. Tighten the rear oil seal bolts in the order as shown in the figure.

  • Page 48: Oil Pan Assembly Note

    MECHANICAL Oil pan Assembly Note 1. Apply a continuous bead of silicone sealant to the ENGINE FRONT SIDE oil pan as indicated in the figure. mm{0.087 0.126 — — Caution • Install the oil pan within 10min of applying the silicone sealant •...

  • Page 49: Cylinder Head (I) Assembly

    Engine Workshop Manual LF L3 (1866–1U–05H) MECHANICAL CYLINDER HEAD (I) ASSEMBLY E5U011002000E10 1. Assemble in the order indicated in the table. 42—48 {4.3—4.8, 31.0—35.4} 8.0—11.5 N·m {81.6—117.2 kgf·cm, 70.9—101.7 in·lbf} 01–10 56—60 {5.8—6.1, 41.3—44.2} 42—48 {4.3—4.8, 31.0—35.4} N·m {kgf·m, ft·lbf} B3E0110E130 Water outlet Valve spring...

  • Page 50: Cylinder Head (Ii) Assembly

    Engine Workshop Manual LF L3 (1866–1U–05H) MECHANICAL CYLINDER HEAD (II) ASSEMBLY E5U011002000E11 1. Assemble in the order indicated in the table. 5.0—9.0 N·m {51.0—91.7 kgf·cm, 44.3—79.5 in·lbf}+ 14—17 {1.43—1.73, 10.4—12.5} WITH VARIABLE VALVE TIMING MECHANISM 5.0—9.0 N·m 8.0—11.5 N·m {51.0—91.7 kgf·cm, {81.5—117 kgf·cm 44.3—79.5 in·lbf}+ 70.8—101in·lbf}...

  • Page 51: Cylinder Head Bolt Assembly Note

    MECHANICAL Cylinder Head Bolt Assembly Note 1. Tighten the cylinder head bolts in the order indicated in the figure in 5 steps using the SST (49 D032 316). Tightening torque (1) 3—11 N·m {30.6—112 kgf·cm, 26.6—97.3 in·lbf} 01–10 (2) 13—17 N·m {1.4—1.7 kgf·m, 9.6—12.5 ft·lbf} (3) 43—47 N·m {4.4—4.7 kgf·m, 31.8—34.6 ft·lbf}...

  • Page 52: Timing Chain Assembly

    MECHANICAL TIMING CHAIN ASSEMBLY E5U011002000E12 1. Assemble in the order indicated in the table. 8.0—11.5 N·m {81.6—117.2 kgf·cm, 70.9—101.7 in·lbf} 40—55 SEALANT {4.1—5.6, 29.6—40.5} 20—30 {2.1—3.0, 14.8—22.1} SEALANT WITHOUT 20—30 SEALANT 96—104 {2.1—3.0, {9.8—10.6, 14.8—22.1} 70.9—76.7}+ 87°—93° 40—55 69—75 {7.1—7.6, 50.9—55.3} {4.1—5.6, 29.6—40.5} WITH VARIABLE VALVE TIMING...

  • Page 53: Oil Pump Sprocket Assembly Note

    MECHANICAL Oil Pump Sprocket Assembly Note 1. Hold the oil pump sprocket using the SST. 01–10 49 G032 354 B3E0110E125 Timing Chain Assembly Note 1. Install the SST to the camshaft, then align the No. 303-465 1 camshaft position with the TDC. (49 UN30 3465) 2.

  • Page 54: Camshaft Sprocket, Variable Valve Timing Actuator Assembly Note

    MECHANICAL Camshaft Sprocket, Variable Valve Timing Actuator Assembly Note 1. Hold the camshaft using a suitable wrench on the cast hexagon as shown in the figure. 2. Tighten the camshaft sprocket lock bolt. Tightening torque 69—75 N·m {7.1—7.6 kgf·m, 50.9—55.3 ft·lbf} B3E0110E095 Front Oil Seal Assembly Note...

  • Page 55: Engine Front Cover Assembly Note

    MECHANICAL Engine Front Cover Assembly Note 1. Apply silicone sealant to the engine front cover as shown in the figure. Caution • Install the cylinder head cover within 10 min of applying the silicone sealant. • Silicone sealant is not need in area C as 01–10 indicated below due to an existing.

  • Page 56: Cylinder Head Cover Assembly Note

    MECHANICAL 2. Install the M6 × 1.0 bolt in by hand. 3. Turn the crankshaft clockwise so that the crankshaft is in the No.1 cylinder TDC position. BOLT B3E0110E063 4. Hold the crankshaft pulley using the SST. 5. Tighten the crankshaft pulley lock bolt in the order shown following two steps using the SST (49 D032 316).

  • Page 57: Technical Data

    TECHNICAL DATA 01–50 TECHNICAL DATA ENGINE TECHNICAL DATA ..01–50–1 End of Toc ENGINE TECHNICAL DATA E5U015000000E01 01–50 Item Specification Cylinder head gasket contact surface distortion 0.10 mm {0.004 in} (Maximum) Manifold contact surfaces distortion (Maximum) 0.10 mm {0.004 in} Manifold contact surfaces distortion (Maximum...
  • Page 58 TECHNICAL DATA Item Specification Minimum / maximum bore diameter limit 87.440—87.590 mm {3.4425—3.4484 in} Oil jet valve air pressure 216—274 kPa {2.2—2.7 kgf·cm 31.4—39.7 psi} Piston diameter (Standard) 87.465—87.495 mm {3.4435—3.4446 in} Piston-to-cylinder clearance (Standard) 0.025—0.045 mm {0.0010—0.0017 in} Piston-to-cylinder clearance (Maximum) 0.11 mm {0.0043 in} Top: 0.03—0.08 mm {0.0012—0.0031 in} Piston ring-to-ring groove clearance (Standard)
  • Page 59 ENGINE SST ..... . 01–60–1 End of Toc ENGINE SST E5U016002000E01 01–60 1: Mazda SST number 2: Global SST number Example 1:49 UN20 5072 2:205–072 Holder 1: –...
  • Page 60 SERVICE TOOLS 1:49 G011 201 2: – Attachment — — End Of Sie 01–60–2...

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