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NB lower shock and ball joint through bolts - washer needed?

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Old Jun 12, 2017 | 07:58 PM
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Default NB lower shock and ball joint through bolts - washer needed?

Hi,
I was looking at the FSM to torque up my lower shock mount and ball joint through bolt and I noticed that the FSM shows what appears to be a split/spring washer. I thought that was odd as I don't have any washers there currently, but perhaps I forgot to put them back. I go online to check the part number to order, the the parts diagram doesn't show any washer there! Even more odd...
Can anyone clarify if there is supposed to be a washer there or not?
My guess is there probably should be one there.
Attached Thumbnails NB lower shock and ball joint through bolts - washer needed?-1n43311.jpg   NB lower shock and ball joint through bolts - washer needed?-fsm.jpg  
Old Jun 12, 2017 | 08:13 PM
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at the risk of answering my own question ...from below link it appears that this washer exists. Part number 9997112000

Bolt & washer front or rear shock absorber genuine Mazda MX-5 mk1 & mk2 997801270H 999711200.

still a little curious where my washers went, and why parts diagram doesn't show them.
Old Jun 12, 2017 | 09:12 PM
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IIRC the lower balljoint doesn't use a lockwasher, but the shock does. The shock is also a non-flanged nut, since it uses a lockwasher.
Old Jun 14, 2017 | 01:38 AM
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thanks for reply




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