TM9-2815-205-34
f.
g.
h.
On model 5063-5398, remove air box drain
tube (7) from elbows (8 and 9) in right side of
cylinder block. Plug lower elbow (9) routed to
engine crankcase.
NOT E
Ensure air box drain tube and
elbow are not plugged with
sludge or debris.
Connect nonmetallic tubing (10) to air box
drain tube (11), elbow (6), or elbow (8) and to
tube connector (1). Close tube connector
connected to nonmetallic tubing.
Mount manometer (2) in a vertical position
and adjust scale until zero mark is opposite
mercury level.
4-37