Here you can find the latest revision of the instruction sheet for the TA4803 Saab JA 37 Viggen.
Errata for the very first printing run of JA37 Viggen instruction booklet. TA4803
This booklet is recognized from that there is NO DOT after the product number on page 1.
Part numbers on pylons 157 and 158 are to be interchanged.
Step 30 and 31
Part numbers 143 and 144 are to be interchanged.
Periscope parts 171 and 172 are not used on this model. (Not delivered in kit.)
Step 34 and 35
Subassembly identification numbers for Step 32 and 33 are to be interchanged.