Mitsubishi 4DQ5 Service Manual download pdf (Page 100)

\0

'"

I

Group

]

~

OIl

.f!

.5

t-<

e

u

...

en

~

=

.9

...

fj

·c

.c

.3

e

u

...

en

~

'U

::s

~

Item

Thrust journal width

..

in

boss

..

§

Fit

of

shaft

in

holes

in crankcase

Gear backlash

Running clearance between

inner and

outer

rotors

Sliding clearance between

outer rotor and cover

Clearance between outer

rotor and body

Po

e

;:I

Outside diameter

Po

::l

of

rOlor shaft

0

Fit

of

rotor

shaft

in

body

Pressure that makes relief

valve

open

Outside diameter

of

tappets

Inside diameter

of

tappet holes

Po

e

Outside diameter

of

;:I

roUer

P-

"0

~

Fit

of

tappet

roUer

pin

OJ

in pin hole

;:I

IJ..

Fit

of

tappet roUer

on

roUer pin

Delivery pressure

Nominal

dimension

26 (1.024)

30

(1.181)

24 (0.9449)

40.5 (1.5945)

13 (0.5118)

3.0 kg/cm

2

(42.7 psi)

20 (0.78)

15

(0.591)

7 (0.276)

7

(0.276)

1.8

~2,2

kg/cm

2

(25.6~31.3

psi)

Unit:

mm

(in.)

Assembly

standard

Repair

limit

Service

limit

[Standard

clearance)

[Clearance)

[

Clearance)

Remedy

Remarks

0.05

-0.15

]

1 (Q0020 -

0.0059)

[ 0.35 ]

(0.0138)

Replace thrust plate.

0.09T

~0.045T

[(O.0035T

-0.0018T)

J

0.05

~0.20

0.25

Replace gear.

(0.0020

~0.0079)

(0.0098)

1 0.013

~ 0.Q15

,]

(0.00051

~

0.00059)

1 0.25

J

(0.0098)

1 0.04

-0.09

J

(0.0016

~0.0035)

I 0.15 J

(0.0059)

Refacc case cover or case.

1 0.20

~

0.275 ]

(0.0079

~

0.01083)

[ 0.50 J

(0.020)

o 0

-0.15

(-0.0059)

0.032

~

0.074

[ 0.15 ]

[(0.00126

~

0.00291)]

(0.0059)

Replace

pump case.

±0.2

kg/cm

1

Oil pressure varies

(± 2.84 psi)

0.15 kg/cm

2

(2.13 psi) per

1 mm

(0.04 in.) shim .

0.1

(0.004)

o 0

-0.075

-0.027

(-0.00106)

(

-0.00295)

0.013

~0.071

1 (0.00051

~

0.00280) J

[Total

play: J

0.3 (0.012),

0.033

~0.085

1(0.00130

~0.00335)J

max

Injection pump rpm:

600

1 2 ... 95 96 97 98 99 100 101 102 103 104 105 ... 119 120

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