here are the schematics......
http://www.scottsbt.com/catalog/store/images/pennparts/schematics/340gt.pdf
http://www.scottsbt.com/catalog/store/images/pennparts/schematics/345gt.pdf
and here is your reel. the spools are the same as size as the penn 113hl and 113hlw, respectively. they are not interchangeable because the spool shafts are different.
we are going to start by backing out all of the left side plate screws (key #'s 16 and 16A).
carefully remove the left side plate (key #27), leaving the levelwind assembly in place.
remove the spool (key #29L) and set it aside.
find the bearing washer (key #153) and set it aside.
lube the right spool bearing (key #55).
lube the left spool bearing (key #40).
install the bearing washer (key #153), the spool (key #29L) and the left side plate (key #27). grease all the screw holes.
reinstall the left side plate screws (key #'s 16 and 16L).
lube the worm gear (key #42).
now, for the right side plate. remove the handle lock screw (key #110).
remove the handle assembly screw (key #23).
remove the handle assembly (key #24).
remove the tension spring (key #8) and star drag (key #10). i typically discard the spring.
http://www.scottsbt.com/catalog/store/images/pennparts/schematics/340gt.pdf
http://www.scottsbt.com/catalog/store/images/pennparts/schematics/345gt.pdf
and here is your reel. the spools are the same as size as the penn 113hl and 113hlw, respectively. they are not interchangeable because the spool shafts are different.
we are going to start by backing out all of the left side plate screws (key #'s 16 and 16A).
carefully remove the left side plate (key #27), leaving the levelwind assembly in place.
remove the spool (key #29L) and set it aside.
find the bearing washer (key #153) and set it aside.
lube the right spool bearing (key #55).
lube the left spool bearing (key #40).
install the bearing washer (key #153), the spool (key #29L) and the left side plate (key #27). grease all the screw holes.
reinstall the left side plate screws (key #'s 16 and 16L).
lube the worm gear (key #42).
now, for the right side plate. remove the handle lock screw (key #110).
remove the handle assembly screw (key #23).
remove the handle assembly (key #24).
remove the tension spring (key #8) and star drag (key #10). i typically discard the spring.