Hasselblad 10026 service manual Adjustment

Page 19

5:1

Camera body 503CW

Adjustment

The lubricants mentioned in the text are:

Grease = Isoflex Topas L32

Oil = Isoflex PDP 48

Install the winding knob V-2206 and tension the auxiliary shutter spring (30384) by releasing the pawl (20919). Turn the knob clockwise and tension the spring two turns at this time. Test the camera’s function.

If the spring is too tight the pressure can be reduced by operation of the shutter mechanism and then pressing the signal arm down.

Fig. 28.

Note! Always check that the auxiliary shutter is closed before turning the winding knob, otherwise there is a risk that the top flap of the shutter will be damaged when the mirror moves downwards.

Temporarily adjust the key position by loosening the screws and moving the bearing bracket (13171) forward until the key position is aligned to the red index dot on the front plate. If the adjustment is insufficient disengage the cogs between the front gear wheel and the gear wheel (13167). Hold the gear by hand during this operation so that the drive spring tension is not lost. Fig. 29.

Loosen the front plate just sufficiently to ensure that the mesh of the teeth is removed and turn the gear one tooth at a time.

Retighten the screws.

20919

V-2206

Fig. 28

Red dot

Fig. 29

The camera body should now function normally, i.e. shutter release and winding on can be carried out in the normal manner.

Revision 0

October 1996

Image 19
Contents Göteborg Sweden Victor Hasselblad ABContents list Camera body 503CW Flash metering circuit redesigned 503CX Updated pages 503CXiSignal arm shortened 501C and 503CXi Fitted with wrong spacers 503C/M and 503CX04/01 New CD-ROM Version Camera type General descriptionRelease sequence Tools Used for Tool No DescriptionTool No Description Used for Camera shell Front bayonet plate Circuit board 22575 *22882Rear plate 30300 including auxiliary shutter Right hand wall Focusing screen frameMechanism plate Gear housing Reassembly 816802 Fitting the mechanism plate to the right hand wall 821631 13108 814827 13355 13280 13362 Rear plate Front plate Perform the necessary adjustment as described in sectionIntermediate gear Adjustment Focal length Adjustment of the front key’s angular positionAngle 15-16 o with the bayonet plate tool 904644 pushed Adjustment of the release mechanism 15 mm Adjustment of the release sequence Fitting the damping ring Fitting the Circuit board 22575 *22882 Adjustment Fitting the camera body into the shellFinal checks 510 Camera body 503CW 511 Camera body 503CW 512 Camera body 503CW 513 Camera body 503CW Front gear Front plate reassemblyFront bayonet plate Exchanging the auxiliary shutter Exchanging the mirrorShim washers Revision May Pos Pcs Spare Description Remark May Camera body 503CW Camera body 503CW Camera body 503CW September Camera body 503CW Camera body 503CW Camera body 503CW Camera body 503CW Camera body 503CW October May Camera body 503CW Camera body 503CW 151 Spare parts not listed are the same as for 503CW 152 152 153 153 154 154 155 Coupling Crank support 161 Pos Pcs No Spare Part No Description Remark 162 Pos Pcs Spare Description Remark 163 163 171 171 172 172 173 173 174 174 175 175 181 181 182 182 183 183 184 184 185 January 191 October 192 192 193 193