. 7,996 to 8,005 (dia 0.3148 to 0.3151) . 37,980 to 37,996 (dia 1.4952 to 1.4959)
. 7,994 to 8,005 (dia 0.3147 to 0.3152)
. 11,995 to 12,006 (dia 0.4722 to 0.4727)

Case (02-450C)
ACTUATOR - DIMENSION CHECK (Sheet 1 of 6)
Figure 5001/GRAPHIC 21-53-12-991-013-A01

Page 5004

(0.4704 to 0.4716)
Ball-Screw Equipped (02-180)
ACTUATOR - DIMENSION CHECK (Sheet 2 of 6)
Figure 5001/GRAPHIC 21-53-12-991-013-A01

Page 5005
21-53-12 JUN 15/10

Gear Assembly (02-160C)

Gear Assembly
Gear Assembly
(02-160A, 02-160B)
(02-170)

ACTUATOR - DIMENSION CHECK (Sheet 3 of 6)
Figure 5001/GRAPHIC 21-53-12-991-013-A01

Page 5006
21-53-12
0
11,2 -0,1

0
(0.4409 -0.0039 )
(0.001968)
0
20,5 -0,2(0.8071 0)
-0.0079
(0.001968)

A
(dia 0.3753 to 0.3757)
(0.001968)
Cover (01-260)
ACTUATOR - DIMENSION CHECK (Sheet 4 of 6)
Figure 5001/GRAPHIC 21-53-12-991-013-A01

Page 5007
21-53-12 JUN 15/10

Shaft (03-330, 03-380, 03-430)
4,05 to 4,10

(03-350, 03-400, 03-450) 0,80 to 0,85
(0.031 to 0.033)
Spacer
(03-440)

5,90 to 5,95

(03-340)

. 1,484 to 1,494
. 1,484 to 1,494 (dia 0.0592 to 0.0588) Gear Assembly (03-470)

. 1,484 to 1,494
(dia 0.0592 to 0.0588) Gear Assembly (03-420)
. 1,484 to 1,494

(dia 0.0592 to 0.0588) Gear Assembly (03-370)
ACTUATOR - DIMENSION CHECK (Sheet 5 of 6)
Figure 5001/GRAPHIC 21-53-12-991-013-A01

Page 5008
. 37,980 to 37,996 (dia 1.4952 to 1.4959) . 11,995 to 12,006 (dia 0.4722 to 0.4727)
. 5,997 to 6,005
(dia 0.2361 to 0.2364)

. 6,996 to 7,005 (dia 0.2754 to 0.2758) . 7,996 to 8,005

Plate
(dia 0.3148 to 0.3151)
(03-400A)
. 37,980 to 37,996

(dia 1.4952 to 1.4959) . 11,995 to 12,006
. 11,995 to 12,006 (dia 0.4722 to 0.4727)
(dia 0.3148 to 0.3151) Plate (03-400B)
ACTUATOR - DIMENSION CHECK (Sheet 6 of 6)
Figure 5001/GRAPHIC 21-53-12-991-013-A01

Page 5009
21-53-12 JUN 15/10
Subtask 21-53-12-220-007-A01
(6) Check of the ball-screw axial play
CAUTION: TIGHTEN THE NUT OF THE END ROD OF THE BALL SCREW BEFORE YOU DO THE AXIAL PLAY TEST (REFER TO SUBTASK 21-53-12-700-007-A01).
(a)
Install the actuator (Ref. to Fig. 5002).

(b)
Make sure that the nut holding torque of the nut of the end rod of the ball screw is 6 - 0/+ 2 N.m (53.12 - 0/+ 17.70 lbf.in).

(c)
Apply 300 N one way.

(d)
Record the value of the comparators X1 (nut) and Y1 (screw).

(e)
Apply 300 N the other way.

(f)
Record the value of the comparators X2 (nut) and Y2 (screw).

(g)
Make sure that the ball screw play |Y2 – Y1| – |X2 – X1| is no more than 0,27mm (0.0059 in).

Page 5010

ACTUATOR - BALL-SCREW AXIAL PLAY
Figure 5002/GRAPHIC 21-53-12-991-014-A01

Page 5011 / 5012
21-53-12 JUN 15/10

REPAIR
TASK 21-53-12-300-801-A01
1. REPAIR 01 - ACTUATOR - REPLACEMENT OF EQUIPPED CASE PARTS
A. Reason For The Job
(1) Use this procedure when it becomes necessary to replace the Equipped Case parts.
B. Job Set-Up Information
(1)
Tools, Features and Equipment

(a) Equivalent alternatives may be used for the listed items.

(2)
Consumable Material

REFERENCE  QTY  NAME 
09P1231  1  Removal tool for lip seal and roller bearing 
09P1181A  1  Installation tool 
09P1181B  1  Installation tool adaptor 
　
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