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2-8

SAL70200G2 (2.8/70-200 G SSM Ⅱ) (70-200mm F2.8 G SSM II)

Adhesive bond (B-10): J-6082-612-A

1.  Fix the CL-032 board with three fixing screws. Apply the adhesive bond (B-10) to the heads of screws. (Three locations)
2.  Solder two lead wires (black/red) leading from the flexible BL PWB and three lead wires (blue/black/yellow) leading from the stator.

CL-032 Board

(Side A)

CL-032 Board

Apply the adhesive bond (B-10)

Apply the adhesive bond (B-10)

(From Flexible 
BL PWB)

Harness (Red)

Harness (Black)

Harness (Yellow)

(From Stator)

Harness (Blue)

Harness (Black)

Adhesive bond (B-10): J-6082-612-A

1.  Route the harness leading from the flexible BL PWB and the harness leading from the stator as shown in the figure.
2.  Fix the CL-034 board with three fixing screws.
3.  After tightening the screws, apply the adhesive bond (B-10) to the heads of screws.

Apply the adhesive bond (B-10)

CL-034 Board

Route the harness leading 
from the flexible BL PWB
as shown in the figure.

Route the harness 
leading from the stator 
as shown in the figure.

Adhesive bond (B-10): J-6082-612-A

1.  Route the harness leading from the flexible BL PWB.
2.  Install the CL-033 board and fix it with two screws.
3.  After tightening the screws, apply the adhesive bond (B-10) to the heads of screws.
4.  Solder the flexible BL PWB and zoom encoder flexible to the CL-033 board.

CL-033 Board

Solder the 
flexible BL PWB

Apply the adhesive bond (B-10)

Solder the zoom 
encoder flexible

Route the harness leading from the flexible BL PWB 
as shown in the figure

2-9

SAL70200G2 (2.8/70-200 G SSM Ⅱ) (70-200mm F2.8 G SSM II)

Universal wrench: J-6082-609-A
Chip A for universal wrench: J-6082-609-1
Chip B for universal wrench: J-6082-609-2
Grease (G-115): J-6082-627-A

1.  Apply the grease (G-115) continuously to the front of G1 holding rubber (G1 holder ring side).
2.  Tighten securely the G1 holder ring, using the universal wrench.

 Tighten further.

G1 Holder Ring

G1 Holder Ring

G1 Holder Rubber

Apply the grease 
(G-115)
(G1 holder ring side)

Adhesive bond (B-40): J-6082-614-A

1.  Align the groove of the 5 group ball frame block with the flexible card and install them as shown in the figure.
2.  Apply the adhesive bond (B-40) to the tips of eight screws.
3.  While turning clockwise the 5 group ball frame block to eliminate a play, fix it with eight screws.

Apply the adhesive 
bond (B-40)

Apply the adhesive 
bond (B-40)

Groove in 5 group ball 
frame block

5 Group Ball Frame Block

While turning clockwise 
the 5 group ball frame 
block to eliminate a play, 
install it with eight screws.

Mount

Screws

Screws

Flexible PWB

Apply the 
adhesive 
bond (B-40)

2-10

SAL70200G2 (2.8/70-200 G SSM Ⅱ) (70-200mm F2.8 G SSM II)

1.  Affix the spring protection sheet to the G19 holder ring, starting from the cut groove for aperture connect lever in the counterclockwise 

direction. Place the center of sheet in the hole for the outer tube block fixing screw.
Note:

  Do not protrude the spring protection sheet on the slant surface at the inner side of G19 holder ring.

 

As the spring protection sheet is rectangular in shape, affix it while deforming a little by little.

2.  Thread the aperture connect lever of outer barrel block in the hole of connect barrel unit.
3.  Link the aperture connect lever to the pin of aperture operation plate unit and insert four screws in the holes.

  It is not necessary to tighten the screws at this moment.

4.  Lift up the outer tube block and lean it a little. Insert the back adjustment washer (0.5mm) in the gap between outer barrel block and 5 

group ball frame block (2 locations of both sides).
Note:

  For the number of back adjustment washer, refer to  5-4-3 Flange-back (f F) adjustment .

5.  Rotate clockwise the outer tube block to eliminate a play, viewing from the mount side and tighten firmly four screws.

Outer Tube Block

Outer Tube Block

Aperture Connect 
Lever

Spring Protection 
Sheet

Cut groove for 
aperture connect lever

Cut groove for 
aperture connect lever

Four screws inserted 
in the screw hole

Back Adjustment 
Washer

5 Group Ball 
Frame Block

5 Group Ball 
Frame Block

Lean the outer tube block 
and insert the back adjustment washer 
as shown in the figure.

Rotate clockwise to eliminate a play and 
tighten four screws.

Mount

Pin of aperture 
operation plate 
unit

Installation screw hole 
of outer tube block

Spring Protection 
Sheet

G19 Holder 
Ring

Adhesive bond (B-10): J-6082-612-A

1.  Overlay the aperture blade unit clockwise.
2.  Open the aperture operate plate unit and install the aperture hold ring so that the aperture blade unit protrudes a little from the hole.
3.  Install nine screws tentatively.

Overlay the aperture 
blade unit clockwise

Install the aperture hold ring. 
(The aperture blade unit 
protrudes a little from the hole)

Set the aperture operate 
plate unit to the open state

Aperture Hold Ring

Screw 
(9 pieces)

4. After 

performing 5-2-2. Aperture Diameter Adjustment , tighten firmly nine screws and apply the adhesive bond (B-10) as shown 

below.

5.  Apply the adhesive bond (B-10) to the portion A (head of screw) at three locations (at an interval of every two screws).
6.  Apply the adhesive bond (B-10) portion B (protruded portion at the tip of screw) (9 locations).

Apply the adhesive bond (B-10) 
Portion A (head of screw) (3 locations)
(at an interval of every two screws)

Apply the adhesive bond (B-10) 
Portion B (protruded at the tip of screw)
(9 locations)

2-11

SAL70200G2 (2.8/70-200 G SSM Ⅱ) (70-200mm F2.8 G SSM II)

1.  Install the aperture operate plate holder, facing the burr (by press) side to the 1st lens side.
2.  Usually, use two pieces of aperture blade spacer B (t=0.3mm).

  Use two pieces of aperture blade spacer A (t=0.2mm) only when the defect occurs in the iris dynamic characteristics.

Aperture Operate Plate Holder

Use the 
Aperture Blade Spacer A (t=0.2mm)
or
Aperture Blade Spacer B (t=0.3mm)

burr side

1st lens side

1.  Install the zoom rubber ring to the zoom operation ring.
2.  Fold up the 1st lens side of zoom rubber ring.
3.  Affix the SW flexible setting tape not to overlap on the brush cover and tapes.
4.  Peel the protection sheet off the adhesive side of SW flexible setting tape and return the zoom rubber ring to the original position.

Brush cover and tapes

Zoom Operation 
Ring

SW flexible setting tape 
(Affix it not to overlap on 
the brush cover and tapes)

Install the zoom rubber ring and 
fold it up as shown in the figure

1.  Thread the projection of zoom operation ring through the hole of brush (zoom).
2.  Set the zoom to the TELE end (200).
3.  Adjust the position of brush (zoom) so that the curved portion (contact with the flexible board) of brush (zoom) comes to the circle 

portion (Part R) of zoom encoder flexible.
Note:

  In case of finished lens, perform  5-9-1. Zoom Brush Position Adjustment .

4.  Cut a polyester tape (black) 10mm in the specified size and fix the brush (zoom) with the polyester tape (black) 10mm.
5.  Set the brush cover to cover the polyester tape (black) 10mm fixing the brush (zoom).
6.  Cut a polyester tape (black) 10mm in the specified size and affix the polyester tape (black) 10mm at right and left sides of brush cover 

to fix it.

Set the TELE end (200)

Part R of brush (zoom)

Zoom Encoder Flexible

Zoom Operation Ring

Brush 
(Zoom)

Brush 
(Zoom)

Brush Cover

Brush Cover

Polyester Tape (Black) 
10mm (10X40mm)

Polyester Tape (Black) 
10mm (10X40mm)

Polyester Tape (Black) 
10mm (10X40mm)

Projection of 
zoom operation ring