TM 9-3405-213-14&P
TROUBLE CHARTS - Continued
TROUBLE
CAUSE
REMEDY
5. Binding in 450212
A. To adjust revolve gland 450212 to the left 1/2 turn.
SLOWING UP
main cylinder
OF SAW
packing gland. See
FRAME FEED
DOWN
(Continued)
1. BUSHING 400143
A. To eliminate drag of 400143 bushing on drive shaft, remove main pulley,
770046 and scrape high spots from bore of bushing. See Fig. 6.
770046 MAIN
PULLEY TOO
TIGHT CAUSING
DRAG ON DRIVE
RECIPROCA-
SHAFT. This may
TION OF
not show up until
SAW FRAME
machine has been
WITH
run for several
CONTROL
HANDLE
2. Improper release of
A. 400150 spring may need replacing or a spacer put in between 400150
IN REST
300358 clutch cone
spring and 300358.
POSITION
causing slight
engagement of
400174 clutch. See
1. Excessive feed
A. See both Abnormal feed down of saw frame paragraphs.
down of saw frame
which causes
LOSS OF
bending of saw
LIFT OF
blade upward.
SAW
2 LOW PRESSURE ON
A. For checking pressure see Page 13, Item 5.
BLADE ON
HYDRAULIC
RETURN
SYSTEM Lift piston
STROKE
not flow 200296
pressure is too low.
1. INSUFFICIENT OIL
A. See Page 9, Item 3 for oil level instructions.
SAW FRAME
IN RESERVOIR
DOES NOT
2. LOW OIL
A. For checking pressure, see Page 13, Item 5.
RAISE WITH
PRESSURE ON
CONTROL
HYDRAULIC
LEVER
SYSTEM
IN UP
POSITION
14