3-61. FRAME (TRAILER) MAINTENANCE (MODEL WPES-1)- continued.
Turn insert (2) to the left until insert is out of tapped hole. Discard insert.
Compressed air can blow dust into the eyes Wear eye protection
Do not exceed 30 psi (207 kPa) air pressure.
Lubricate finishing tap (5) with lubricating oil.
Using finishing tap and tap handle, slowly thread tap in and out of tapped hole.
(10) Using compressed air, blow out dirt and any loose metal chips in tapped hole.
Drycleaning solvent P-D-680 is highly toxic and can ignite organic materials,
nitrates, carbides, and chlorates. Wear eye, skin, and respiratory protection. Use
in a well-ventilated area.
(11) Use wiping rag dampened with cleaning solvent to clean tapped hole.
(12) Loosen setscrew (6).
(13) Turn handle until shaft (7) extends past tip of insertion tool (8) slightly longer than length of new insert (9).