Thanks for the answers.
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4G54 valve tolerances (intake and exhaust) in inches or mm.
Moderator: -Scott-
4G54 valve tolerances (intake and exhaust) in inches or mm.
Hi Guys, Before swapping engines , i would like to do some adjustments to my old 4G54 2.6L petrol engine. Does Anyone know the valve tolerances (intake and exhaust) in inches or mm.
Thanks for the answers.
Thanks for the answers.
Not quite sure of your exact question but :-
- valve length, inlet = 108.0mm, exhaust = 105.9mm
- valve head thickness, inlet = 1.2mm, exhaust = 2.0mm
- valve seat contact width, inlet = 0.9-1.3mm, exhaust = 1.2-1.6mm
- valve stem seal installed height = 14.7-15.1mm
- valve timing, inlet opens at 25 deg BTDC, closes at 59 deg ABDC
- valve timing, exhaust opens at 64 deg BBDC, closes at 20 deg ATDC
- valve springs, free length = 47.5mm, installed height = 40.40mm
- valve guides, inlet length = 47mm, exhaust length = 52mm
- valve stem to guide clearance, inlet = 0.03-0.06mm, exhaust = 0.05-0.09mm
- oversize valve guides available = 0.05, 0.25, 0.50mm
- valve length, inlet = 108.0mm, exhaust = 105.9mm
- valve head thickness, inlet = 1.2mm, exhaust = 2.0mm
- valve seat contact width, inlet = 0.9-1.3mm, exhaust = 1.2-1.6mm
- valve stem seal installed height = 14.7-15.1mm
- valve timing, inlet opens at 25 deg BTDC, closes at 59 deg ABDC
- valve timing, exhaust opens at 64 deg BBDC, closes at 20 deg ATDC
- valve springs, free length = 47.5mm, installed height = 40.40mm
- valve guides, inlet length = 47mm, exhaust length = 52mm
- valve stem to guide clearance, inlet = 0.03-0.06mm, exhaust = 0.05-0.09mm
- oversize valve guides available = 0.05, 0.25, 0.50mm
I just luv my "clacker Jabber"
Valve clearance (warm engine)
Intake
2600 models .....................................................0.15 mm (0.006 ins)
2500 models .....................................................0.25 mm (0.010 ins)
Exhaust ............................................................0.25 mm (0.010 ins)
Hi, I have found this info from web....
http://myweb.tiscali.co.uk/pajero.shogun/techdata.htm
The model data will be for both Metal Top (SWB) and Wagon (LWB) specifications.
Engine displacement of 2477cc diesel and 2555 cc petrol
It will cover manual and automatic transmissions.
Unless each data specifies the model as relating to a particular body/engine size/transmission, please assume it covers all.
(This is a mere sample covering two engine variants and two body styles. For full technical data covering all Pajero models from 1983 to 1996 please go to the merchandise page for details on the Haynes Workshop Manual which is now available through the Club.)
--------------------------------------------------------------------------------
Dimensions
Overall width (exc. mirrors)...........................................1.68m (66.1 ins)
Overall length
Metal Top ...................... ............................................3.995m (157.3 ins)
Wagon ........................................................................4.60m (181.1 ins)
Front track ...................................................................1.40m (55.1 ins)
Front overhang .............................................................745mm (29.3 ins)
Rear overhang
Metal Top ....................................................................900mm (35.4 ins)
Wagon ........................................................................1.160m (45.7 ins)
Wheelbase
Metal Top ....................................................................2.35m (92.5 ins)
Wagon ........................................................................ 2.695m (106.1 ins)
Overall Height (unladen)
with 215SR15 tyres
Metal Top ....................................................................1.84m (72.4 ins)
Wagon .........................................................................1.865m (73.4 ins)
with 205SR16 tyres
Metal Top .....................................................................1.855m (73.o ins)
Wagon ..........................................................................1.88m (74.0 ins)
Rear track .....................................................................1.375m (54.1 ins)
Ground Clearance (unladen)
with 215SR15 tyres
Metal Top 2600 ..............................................................197mm (7.6 ins)
Metal Top 2500 ..............................................................200mm (7.9 ins)
Wagon with manual transmission ......................................180mm (7.1 ins)
Wagon with automatic transmission ..................................195mm (7.7 ins)
with 205SR16 tyres
Metal Top 2600 ..............................................................212mm (8.3 ins)
Metal Top 2500 ..............................................................215mm (8.5 ins)
Wagon with manual transmission .....................................195mm (7.7 ins)
Wagon with automatic transmission .................................210mm (8.3 ins)
Approach angle ..............................................................41°
Departure angle
Metal Top ......................................................................36°
Wagon ..........................................................................28°
Ramp break over angle
Metal Top ......................................................................29°
Wagon ...........................................................................25°
--------------------------------------------------------------------------------
Weights
Maximum gross vehicle weight
Metal Top .......................................................................2,115 Kgs
Wagon ............................................................................2,450 Kgs
Maximum braked trailer weight
Metal Top ........................................................................2,800 Kgs
Wagon .............................................................................3,300Kgs
Maximum unbraked trailer weight ........................................750 Kgs
Maximum trailer nose weight ...............................................100 Kgs
Maximum roof rack load ......................................................100 Kgs
--------------------------------------------------------------------------------
Performance
Maximum speed
Metal Top 2600 ...................................................................87 mph
Metal Top 2500 manual ........................................................84 mph
Metal Top 2500 auto ............................................................80 mph
Wagon 2600 ........................................................................84 mph
Wagon 2500 manual .............................................................84 mph
Wagon 2500 auto .................................................................78 mph
Maximum climbing ability (in 1st gear) ....................................35°
Minimum turning radius
Metal Top .............................................................................5.55m (18.2 ft)
Wagon .................................................................................6.25m (20.5 ft)
--------------------------------------------------------------------------------
Engine
Type
2600 models ..............................................Four cylinder, in-line, water cooled, four- cycle, overhead camshaft.
2500 models ..............................................Four cylinder, in-line, water cooled, four-cycle overhead camshaft with turbocharger.
Model
2600 models .........................................................................4G54
2500 models .........................................................................4D56
Bore
2600 models .........................................................................91.1 mm (3.59 ins)
2500 models .........................................................................91.1 mm (3.59 ins)
Stroke
2600 models .........................................................................98.0 mm (3.86 ins)
2500 models .........................................................................95.0 mm (3.74 ins)
Compression ratio
2600 models .........................................................................8.2 : 1
2500 models .........................................................................21.0 : 1
Valve clearance (warm engine)
Intake
2600 models .........................................................................0.15 mm (0.006 ins)
2500 models .........................................................................0.25 mm (0.010 ins)
Exhaust .................................................................................0.25 mm (0.010 ins)
Firing order ............................................................................1-3-4-2
Maximum torque
2600 models ........................................................192 Nm (19.6 Kgm) at 2,500 rpm
2500 models ........................................................201 Nm (20.5 Kgm) at 2,000 rpm
--------------------------------------------------------------------------------
Fuel System
Fuel control
2600 models ....................................................... Carburettor with automatic choke
2500 models .............................................................................................Injection
Fuel pump
2600 models .................................................................Mechanical diaphragm type
2500 models .................................................................Mechanical vane type
--------------------------------------------------------------------------------
Transmission
Transmission type
Manual transmission ..............................................5-speed manual transmission
Automatic transmission ........................................4-speed automatic transmission
--------------------------------------------------------------------------------
Clutch
Type .............................Dry single-disc clutch with diaphragm spring, hydraulic action
--------------------------------------------------------------------------------
Steering system
Type .........................................................Recirculating ball type, power assisted
--------------------------------------------------------------------------------
Suspension
Front .........................................................Independent type, wishbone, torsion bar
Rear ....................................................................................Rigid type, leaf spring
--------------------------------------------------------------------------------
Service brakes
Type ............................Hydraulic, double circuit brake system with power assistance
Front brakes .........................................................................Ventilated disc brakes
Rear brakes ...................................................................................... Drum brakes
--------------------------------------------------------------------------------
Parking brake
Type ...............................................Parking brake acts mechanically on rear wheels
--------------------------------------------------------------------------------
Tyres & Wheels
Tyre size ......................................................................215SR15 or 205SR16
Wheel size ....................................................................5.5JJ-15, 6JJ-15, 6JJ-16
Wheel offset .................................................................22 mm (0.87 ins)
--------------------------------------------------------------------------------
Electrical system
Voltage ..........................................................................12V
Battery
2600 models .....................................................................55D26R or 75D31R
2500 models .....................................................................95D31R or 95D31Rx2
Capacity
2600 models .....................................................................48 or 60 Ah/5 Hr
2500 models .....................................................................64x1 or 64x2 Ah/5 Hr
Alternator capacity .............................................................50, 60 or 65A
Spark Plug type
2600 models
NGK ...............................................................................BPR5ES or BPR6ES
NIPPONDENSO ..............................................................W16EPR or W20 EPR
2600 models .....................................................0.15 mm (0.006 ins)
2500 models .....................................................0.25 mm (0.010 ins)
Exhaust ............................................................0.25 mm (0.010 ins)
Hi, I have found this info from web....
http://myweb.tiscali.co.uk/pajero.shogun/techdata.htm
The model data will be for both Metal Top (SWB) and Wagon (LWB) specifications.
Engine displacement of 2477cc diesel and 2555 cc petrol
It will cover manual and automatic transmissions.
Unless each data specifies the model as relating to a particular body/engine size/transmission, please assume it covers all.
(This is a mere sample covering two engine variants and two body styles. For full technical data covering all Pajero models from 1983 to 1996 please go to the merchandise page for details on the Haynes Workshop Manual which is now available through the Club.)
--------------------------------------------------------------------------------
Dimensions
Overall width (exc. mirrors)...........................................1.68m (66.1 ins)
Overall length
Metal Top ...................... ............................................3.995m (157.3 ins)
Wagon ........................................................................4.60m (181.1 ins)
Front track ...................................................................1.40m (55.1 ins)
Front overhang .............................................................745mm (29.3 ins)
Rear overhang
Metal Top ....................................................................900mm (35.4 ins)
Wagon ........................................................................1.160m (45.7 ins)
Wheelbase
Metal Top ....................................................................2.35m (92.5 ins)
Wagon ........................................................................ 2.695m (106.1 ins)
Overall Height (unladen)
with 215SR15 tyres
Metal Top ....................................................................1.84m (72.4 ins)
Wagon .........................................................................1.865m (73.4 ins)
with 205SR16 tyres
Metal Top .....................................................................1.855m (73.o ins)
Wagon ..........................................................................1.88m (74.0 ins)
Rear track .....................................................................1.375m (54.1 ins)
Ground Clearance (unladen)
with 215SR15 tyres
Metal Top 2600 ..............................................................197mm (7.6 ins)
Metal Top 2500 ..............................................................200mm (7.9 ins)
Wagon with manual transmission ......................................180mm (7.1 ins)
Wagon with automatic transmission ..................................195mm (7.7 ins)
with 205SR16 tyres
Metal Top 2600 ..............................................................212mm (8.3 ins)
Metal Top 2500 ..............................................................215mm (8.5 ins)
Wagon with manual transmission .....................................195mm (7.7 ins)
Wagon with automatic transmission .................................210mm (8.3 ins)
Approach angle ..............................................................41°
Departure angle
Metal Top ......................................................................36°
Wagon ..........................................................................28°
Ramp break over angle
Metal Top ......................................................................29°
Wagon ...........................................................................25°
--------------------------------------------------------------------------------
Weights
Maximum gross vehicle weight
Metal Top .......................................................................2,115 Kgs
Wagon ............................................................................2,450 Kgs
Maximum braked trailer weight
Metal Top ........................................................................2,800 Kgs
Wagon .............................................................................3,300Kgs
Maximum unbraked trailer weight ........................................750 Kgs
Maximum trailer nose weight ...............................................100 Kgs
Maximum roof rack load ......................................................100 Kgs
--------------------------------------------------------------------------------
Performance
Maximum speed
Metal Top 2600 ...................................................................87 mph
Metal Top 2500 manual ........................................................84 mph
Metal Top 2500 auto ............................................................80 mph
Wagon 2600 ........................................................................84 mph
Wagon 2500 manual .............................................................84 mph
Wagon 2500 auto .................................................................78 mph
Maximum climbing ability (in 1st gear) ....................................35°
Minimum turning radius
Metal Top .............................................................................5.55m (18.2 ft)
Wagon .................................................................................6.25m (20.5 ft)
--------------------------------------------------------------------------------
Engine
Type
2600 models ..............................................Four cylinder, in-line, water cooled, four- cycle, overhead camshaft.
2500 models ..............................................Four cylinder, in-line, water cooled, four-cycle overhead camshaft with turbocharger.
Model
2600 models .........................................................................4G54
2500 models .........................................................................4D56
Bore
2600 models .........................................................................91.1 mm (3.59 ins)
2500 models .........................................................................91.1 mm (3.59 ins)
Stroke
2600 models .........................................................................98.0 mm (3.86 ins)
2500 models .........................................................................95.0 mm (3.74 ins)
Compression ratio
2600 models .........................................................................8.2 : 1
2500 models .........................................................................21.0 : 1
Valve clearance (warm engine)
Intake
2600 models .........................................................................0.15 mm (0.006 ins)
2500 models .........................................................................0.25 mm (0.010 ins)
Exhaust .................................................................................0.25 mm (0.010 ins)
Firing order ............................................................................1-3-4-2
Maximum torque
2600 models ........................................................192 Nm (19.6 Kgm) at 2,500 rpm
2500 models ........................................................201 Nm (20.5 Kgm) at 2,000 rpm
--------------------------------------------------------------------------------
Fuel System
Fuel control
2600 models ....................................................... Carburettor with automatic choke
2500 models .............................................................................................Injection
Fuel pump
2600 models .................................................................Mechanical diaphragm type
2500 models .................................................................Mechanical vane type
--------------------------------------------------------------------------------
Transmission
Transmission type
Manual transmission ..............................................5-speed manual transmission
Automatic transmission ........................................4-speed automatic transmission
--------------------------------------------------------------------------------
Clutch
Type .............................Dry single-disc clutch with diaphragm spring, hydraulic action
--------------------------------------------------------------------------------
Steering system
Type .........................................................Recirculating ball type, power assisted
--------------------------------------------------------------------------------
Suspension
Front .........................................................Independent type, wishbone, torsion bar
Rear ....................................................................................Rigid type, leaf spring
--------------------------------------------------------------------------------
Service brakes
Type ............................Hydraulic, double circuit brake system with power assistance
Front brakes .........................................................................Ventilated disc brakes
Rear brakes ...................................................................................... Drum brakes
--------------------------------------------------------------------------------
Parking brake
Type ...............................................Parking brake acts mechanically on rear wheels
--------------------------------------------------------------------------------
Tyres & Wheels
Tyre size ......................................................................215SR15 or 205SR16
Wheel size ....................................................................5.5JJ-15, 6JJ-15, 6JJ-16
Wheel offset .................................................................22 mm (0.87 ins)
--------------------------------------------------------------------------------
Electrical system
Voltage ..........................................................................12V
Battery
2600 models .....................................................................55D26R or 75D31R
2500 models .....................................................................95D31R or 95D31Rx2
Capacity
2600 models .....................................................................48 or 60 Ah/5 Hr
2500 models .....................................................................64x1 or 64x2 Ah/5 Hr
Alternator capacity .............................................................50, 60 or 65A
Spark Plug type
2600 models
NGK ...............................................................................BPR5ES or BPR6ES
NIPPONDENSO ..............................................................W16EPR or W20 EPR
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