7 - MAINTENANCE
Track tension check
Check the track tension every
50 h
. For this procedure, the tracks, rollers, idler wheels, debris guard, and final drive
sprockets must be clean of dirt and debris.
Track tension check
1. Park the machine on firm level surface.
2. Raise, block, and support machine properly until the
tracks are about
50 mm
(
2.0 in
) off the surface.
3. Measure from the bottom of the center roller wheel
(1)
to the lower track top surface
(2)
. The allowable track
sag is
12 – 19 mm
(
0.5 – 0.75 in
).
RAIL15SSL0356AA
1
Track tension adjustment
1. Use a
13 mm
tool and remove the track adjustment
access cover
(1)
to expose the track adjustment fitting.
RAIL15SSL0356AA
2
Increase track tension:
Add
T
UTELA
M
OLY
G
REASE
GR-75
grease to in-
crease track tension adjustment fitting
(1)
.
Decrease track tension:
Use a
19 mm
tool and slowly turn the fitting
(2)
counterclockwise.
Grease will escape from the
bottom of the fitting and decrease tension.
RAIL15SSL0382BA
3
7-44
Summary of Contents for 200 Series
Page 60: ...2 SAFETY INFORMATION 2 44 ...
Page 130: ...3 CONTROLS AND INSTRUMENTS 3 70 ...
Page 154: ...5 TRANSPORT OPERATIONS 5 14 ...
Page 184: ...7 MAINTENANCE L213 and L215 machines with Electro Hydraulic EH controls 47946332B 6 7 20 ...
Page 250: ...7 MAINTENANCE 7 86 ...
Page 288: ...10 ACCESSORIES 10 2 ...