JPS5677505A - Tappet clearance adjusting apparatus for engine - Google Patents

Tappet clearance adjusting apparatus for engine

Info

Publication number
JPS5677505A
JPS5677505A JP13952880A JP13952880A JPS5677505A JP S5677505 A JPS5677505 A JP S5677505A JP 13952880 A JP13952880 A JP 13952880A JP 13952880 A JP13952880 A JP 13952880A JP S5677505 A JPS5677505 A JP S5677505A
Authority
JP
Japan
Prior art keywords
valve
tappet clearance
comes
adjusting
adjustment screw
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP13952880A
Other languages
Japanese (ja)
Other versions
JPS628609B2 (en
Inventor
Tadashi Naito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP13952880A priority Critical patent/JPS5677505A/en
Publication of JPS5677505A publication Critical patent/JPS5677505A/en
Publication of JPS628609B2 publication Critical patent/JPS628609B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

PURPOSE: To enable to adjust the tappet clearance with high accuracy, by adjusting the tappet clearance on the basis of the turning angle of an adjustment screw with respect to a predetermined valve displacing point in an adjustment screw loosening direction in the state that the valve is kept open.
CONSTITUTION: In adjusting the tappet clearance of an intake valve 8, a cam- shaft 20 is turned such that a pad surface 25 of a rocker arm 21 of the intake valve 8 comes into contact with the base circle of a cam 19. Then, a displacement meter 31 of a displacement measuring means 3 is moved forward until its contact member 33 comes into contact with a retainer 15. Thereafter, a unit body 51 is lowered until a flat top 52 of a driver element 53 comes into engagement with a slot formed at the top of an adjustment screw 27, and a socket wrench element 77 is brought into engagement with a lock nut 29. The tappet clearance of valve 8 is adjusted by loosening the lock nut 29 in the above state and adjusting the valve opening position of valve 8 through controlling of rotation of a pulse motor 64 by use of the displacement meter 31.
COPYRIGHT: (C)1981,JPO&Japio
JP13952880A 1980-10-06 1980-10-06 Tappet clearance adjusting apparatus for engine Granted JPS5677505A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13952880A JPS5677505A (en) 1980-10-06 1980-10-06 Tappet clearance adjusting apparatus for engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13952880A JPS5677505A (en) 1980-10-06 1980-10-06 Tappet clearance adjusting apparatus for engine

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP14040177A Division JPS5474018A (en) 1977-11-22 1977-11-22 Method and device for adjusting tappet clearances of engine

Publications (2)

Publication Number Publication Date
JPS5677505A true JPS5677505A (en) 1981-06-25
JPS628609B2 JPS628609B2 (en) 1987-02-24

Family

ID=15247378

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13952880A Granted JPS5677505A (en) 1980-10-06 1980-10-06 Tappet clearance adjusting apparatus for engine

Country Status (1)

Country Link
JP (1) JPS5677505A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5857016A (en) * 1981-09-29 1983-04-05 Honda Motor Co Ltd Automatically setting method of tappet clearance in internal-combustion engine
US6471299B2 (en) 2001-02-15 2002-10-29 Caterpillar Inc Mooring device for maintaining a dump body in a raised position
US7497194B2 (en) 2004-11-05 2009-03-03 Honda Motor Co., Ltd. Tappet clearance automatic adjusting device and adjusting method
US7556005B2 (en) 2004-09-29 2009-07-07 Honda Motor Co., Ltd. Automatic tappet clearance adjusting device and method
US7578276B2 (en) 2004-09-29 2009-08-25 Honda Motor Co., Ltd. Automatic tappet clearance adjusting device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49119007A (en) * 1973-03-22 1974-11-14
JPS52124519A (en) * 1976-04-13 1977-10-19 Sanyo Kiko Kk Tappet regulating apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49119007A (en) * 1973-03-22 1974-11-14
JPS52124519A (en) * 1976-04-13 1977-10-19 Sanyo Kiko Kk Tappet regulating apparatus

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5857016A (en) * 1981-09-29 1983-04-05 Honda Motor Co Ltd Automatically setting method of tappet clearance in internal-combustion engine
JPS6319683B2 (en) * 1981-09-29 1988-04-25 Honda Motor Co Ltd
US6471299B2 (en) 2001-02-15 2002-10-29 Caterpillar Inc Mooring device for maintaining a dump body in a raised position
US7556005B2 (en) 2004-09-29 2009-07-07 Honda Motor Co., Ltd. Automatic tappet clearance adjusting device and method
US7578276B2 (en) 2004-09-29 2009-08-25 Honda Motor Co., Ltd. Automatic tappet clearance adjusting device
US7497194B2 (en) 2004-11-05 2009-03-03 Honda Motor Co., Ltd. Tappet clearance automatic adjusting device and adjusting method

Also Published As

Publication number Publication date
JPS628609B2 (en) 1987-02-24

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