Page 7SB-2-658-D
12. Fit Valve Seat to Gunbody. 13. Remove Rear Airvalve Seal
from housing (10) with a
hooked instrument.
14. Fit new Rear Seal to Service
Tool so that the groove faces
the handle end of tool.
15. Fit Seal to Housing (10). 16. Replace Valve (11). 17. Replace Valve Spring by
inserting small end of spring
into gun, and screw in
Housing (10).
18. Tighten Housing. 19. Fit Needle (9). 20. Fit Spring (8) and Knob (7).
21. Adjust Needle Packing (4)
with Spanner sufficient to
seal but to allow free move-
ment of needle. Lubricate
with gun oil.
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