Guide Roller Replacement Method - JVC GY-DV5000U Service Manual

No. Item
2.7

GUIDE ROLLER REPLACEMENT METHOD

Since the SUP/TU tension arm assembly, sub deck assembly (ENT, G, roller section), and E.G.R. arm, have all undergone perpendicu-
larity management after being assembled respectively, assembly replacement of these is not possible.
For maintenance, only the guide roller can be replaced.
Î
1 Guide roller replacement procedure for SUP/TU tension arm
assembly and ENT.G. roller/E.G. roller arm assembly
2-24
Ref. Illustration
Screw with screw
sealant applied
Flange
Guide Roller
Collar
Fig. 2.7.1
Procedure
<Removing>
1)Remove the flange on the upper part of the guide
roller as you would remove a screw.
2)Pull the guide roller upward and remove it.
3)Pull the collar upward and remove it.
<Installing>
1)Proceed in the reverse order as when removing.
2)When fixing the flange in place, first tighten by hand
until it stops, then tighten further using a securing
torque of 0.04 N/m (0.4 kgf/cm).
3)After fixing in place, apply screw sealant to the
screw on the upper end of the flange.
Note:
When applying additional tightening force,
avoid excessive force that may cause distor-
tion of the arm section.