SUSPENSION
SECTION 14
Page 45
DRESSTA
TD-25M EXTRA
METAL TYPE FACE SEALS
55. SEAL INSPECTION
IMPORTANT:
Do not intermix metal sealing rings; keep original mated rings as a set. Do not
drop, bump or roughly handle these rings. Cleanliness is critical. Do not handle with dirty or
greasy hands.
1. Inspect the condition of the seal metal rings as described in the following steps to determine if
existing kit seal could be reused or if a completely new seal is needed.
1A. Check condition of rubber seal rings. If any sign of wear, scratches, nicks, cuts, etc. replace
complete seal. Inspect condition of metal ring seal surfaces as follows. Highly polished surfaces of
rings must be free of chips, pocks and deep scratches.
1B. The narrow, highly polished sealing band must be within outer half of the sealing face (see
Figs. 14.49 and 14.50).
Fig. 14.49. Metal Ring Acceptable for Rebuild
Fig. 14.50. Metal Ring Acceptable for Rebuild
Arrow (
) shows narrow highly polished sealing
band concentric with I.D. and O.D.
and within outer half of sealing face.
Arrow (
) shows narrow sealing band
within inner half of sealing face.
C – Center of Sealing Face
O.H. – Outer Half of Sealing Face
I.H. – Inner Half of Sealing Face
1C. The narrow band must be uniform and be concentric with the I.D. and O.D. (see
Figs. 14.50 and 14.51).
Summary of Contents for TD-25M EXTRA
Page 1: ...SMTD25MEX07 1E SERVICE MANUAL TD 25M EXTRA SERIAL NUMBERS 75001 AND UP DRESSTA ...
Page 2: ......
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Page 5: ...SECTION 1 INTRODUCTION ...
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Page 25: ...SECTION 5 STEERING ...
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Page 27: ...STEERING SECTION 5 DRESSTA TD 25M EXTRA CONTENTS GENERAL 1 DESCRIPTION 1 ...
Page 28: ......
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Page 31: ...SECTION 6 COOLING SYSTEM ...
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Page 49: ...SECTION 7 DRIVE TRAIN ...
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Page 83: ...SECTION 7B HYDRAULIC TORQUE CONVERTER ...
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Page 115: ...SECTION 7C TRANSMISSION ...
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Page 209: ...SECTION 7E STEERING DRIVE ...
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Page 251: ...SECTION 7F FINAL DRIVE ...
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Page 273: ...SECTION 8 ELECTRICAL ...
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Page 283: ...ELECTRICAL SECTION 8 Page 7 DRESSTA TD 25M EXTRA Fig 8 1 Wiring Diagram earlier version ...
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Page 286: ...SECTION 8 Page 10 ELECTRICAL TD 25M EXTRA DRESSTA Fig 8 1A Wiring Diagram later version ...
Page 331: ...SECTION 9 FRAME ...
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Page 336: ...SECTION 9 FRAME Page 2 TD 25M EXTRA DRESSTA GENERAL Fig 9 2 View of Frame ...
Page 339: ...SECTION 10 HYDRAULICS ...
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Page 363: ...SECTION 10A PUMPS ...
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Page 387: ...SECTION 10B VALVES ...
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Page 413: ...SECTION 10C CYLINDERS ...
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Page 449: ...SECTION 10E RESERVOIRS AND FILTERS ...
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Page 459: ...SECTION 12 POWER ...
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Page 479: ...SECTION 13 SUPERSTRUCTURE ...
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Page 491: ...SECTION 14 SUSPENSION ...
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Page 543: ...SECTION 15 TRACK OR WHEELS ...
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Page 565: ...SECTION 17 MOUNTED EQUIPMENT ...
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