SUNWARD SWE18UF, Руководство по эксплуатации и техническому обслуживанию

Страница: 87 / 120

OPERATION & MAINTENANCE MANUAL SWE18UF
81
3) Insert a steel pipe into the gap between the rubber track and the track frame, slowly reverse
the sprocket wheel until the steel pipe is near the idler and rubber track has left the idler for a
certain height.
4) Slide the rubber track to the inboard of the machine, get the track, sprocket wheel and guild
idler in mesh and take out the steel pipe.
5) Check the rubber track and ensure that it is in mesh with sprocket wheel and idler.
6) Tighten the rubber track with tightening mechanism until it reaches the standard tension.
7) Install the other track with the same method.
Clean the track
1) Lift the track on one side of the machine and firmly support it before cleaning the machine.
2) Clean all the sand grains and dirt in the idler slide way.
Bolt & nut tighten torque
(ISO10.9 intensity standard certificated)
1)
I
f no special request, considering the screw down moment of the bolt and nut refers to the
following table.
2)
Don’t use the moment in the following table when assembling plastic caps, or the cap may be
broken. Contact the SUNWARD dealer or after service department for help when doing this.
3) Use standard pieces of bolts and nuts in the same specification for replacement.
4) Alternately screw down the bolts and nuts (up/down/left and right), or screw it 2-3 times to
ensure enough tension.
Screw thread
Spanner
specification
（
mm
）
Screw thread
specification
Torque
（
N.m
）
Thick screw
thread
10 M6×1.0 9.8±0.5
12
，
13
M8×1.25 22.6±1.1
14
，
17
M10×1.5 47.1±2.4
17
，
19
M12×1.75 83.4±4.1
19
，
22
M14×2.0 134.4±6.7
22
，
24
M16×2.0 207.9±10.4
 Stop machine and clean it immediately when
it is very dirty.

Any dry and firm dirt or freezing dirt will
cause damage to the track mechanism and
shorten its service life.
FIG.100
FIG.98
Never start engine when the hydraulic oil
tank is empty.