MAINTENANCE
7-98
Loosen the Track (ZX135US-5B)
d
CAUTION: The pressure inside the cylinder of the
track adjuster is high. Do not loosen valve (1) quickly
or loosen it too much as valve (1) may fly out or high-
pressure grease in the adjusting cylinder may spout
out. Slowly loosen valve (1) while keeping body parts
and face away from valve (1). Never loosen grease
fitting (2).
IMPORTANT: When gravel or mud is packed between
sprockets and track links, remove it before loosening.
1. To loosen the track, slowly turn valve (1)
counterclockwise using long socket 24; grease will
escape from the grease outlet.
2. Between 1 to 1.5 turns of valve (1) is sufficient to loosen
the track.
3. If grease does not drain smoothly, slowly rotate the
raised track.
4. When proper track sag is obtained, turn valve (1)
clockwise and tighten to 90 N·m (9 kgf·m, 67 lbf·ft).
Tighten the Track
d
CAUTION: It is abnormal if the track remains tight
after turning valve (1) counterclockwise or if the track
is still loose after charging grease to fitting (2). In such
cases, NEVER ATTEMPT TO DISASSEMBLE the track or
track adjuster, because of dangerous high-pressure
grease inside the track adjuster. See your authorized
dealer immediately.
To tighten the track, connect a grease gun to grease fitting (2)
and add grease until the sag is within specifications.
M107-07-075
M104-07-119
Grease Outlet
1
2
Содержание 090001
Страница 4: ......
Страница 9: ...CONTENTS Bucket Teeth Transverse Type Pin Used Type 13 18 INDEX 14 1 ...
Страница 10: ...CONTENTS MEMO ...
Страница 14: ...MACHINE NUMBERS 4 MEMO ...
Страница 64: ...MEMO SAFETY SIGNS S 50 ...
Страница 198: ...OPERATOR S STATION 1 134 MEMO ...
Страница 200: ...BREAK IN 2 2 MEMO ...
Страница 212: ...OPERATING THE ENGINE 3 12 MEMO ...
Страница 266: ...OPERATING THE MACHINE 5 46 MEMO ...
Страница 392: ...MAINTENANCE 7 118 13 Cab mounting nut 14 Cover mounting bolt M1U1 07 026 MDCN 07 073 Anchor Bolts MDCN 07 022 ...
Страница 398: ...MAINTENANCE 7 124 MEMO ...
Страница 399: ...8 1 HYDRAULIC CIRCUIT AND ELECTRICAL CIRCUIT Hydraulic Circuit MDAA 08 001 ...
Страница 402: ...MAINTENANCE UNDER SPECIAL ENVIRONMENTAL CONDITIONS 9 2 MEMO ...
Страница 404: ...STORAGE 10 2 MEMO ...