0858605 RING-RETAINING Caterpillar parts
320B FM LL, 320C, 320C FM, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321D LCR, 322B L, 322C, 322C FM, ...
Rating:
Alternative (cross code) number:
CA0858605
085-8605
0858605
CA0858605
085-8605
0858605
Weight: 0.20 pounds 0 kg.
EXCAVATOR, MOBILE HYD POWER UNIT,
Compatible equipment models: 0858605:
EXCAVATOR
320B FM LL
320C
320C FM
320D
320D FM
320D FM RR
320D GC
320D L
320D LN
320D LRR
320D RR
320D2
320D2 GC
320D2 L
320E
320E L
320E LN
320E LRR
320E RR
321D LCR
322B L
322C FM
323D L
323D LN
323D SA
323D2 L
323E L
324D
324D FM
324D FM LL
324D L
324E
324E L
324E LN
325B
325C
325C L
325D
325D L
326D L
328D LCR
329D
329D L
329E
329E L
329E LN
330C L
E300B
LOGGER
322C
Information:
General Information
Introduction
Illustration 3 g02824836
146-1738 Precision Borescope (1) Borescope Case (2) Precision Borescope (3) 90° Viewing Adapter (4) FlashlightThe 146-1738 Precision Borescope is a high quality optical instrument which contains precision optical components. Rough handling of the borescope may result in breakage or damage of these components.The borescope is intended for visual inspection of areas that normally can only be seen by disassembling the component. The borescope has a reach of 30 cm (11.8 inch) and will fit in openings of 6.35 mm (0.250 inch) or larger. Using this tool can greatly increase the chances of finding internal damage during maintenance or routine overhaul procedures.Note: The 146-1738 Precision Borescope is not intended for medical use.Additional Contact Information
For additional product support questions concerning this tool, contact the Dealer Service Tools Hotline at:USA: 1-800-542-8665, Option 1International: 1-309-578-7372General Precautions
Never hold the borescope by the tube. Only hold by the handle or body.
DO NOT drop the borescope.
Avoid touching the front and rear lens of the tubes with your fingers.
Keep the borescope dry, borescope is not waterproof.
While using the borescope, DO NOT bend or hit the tube.
Illustration 4 g02824857
Nomenclature for Borescope (1) Eye Cup (2) Body (3) Tube (4) Flashlight (5) Head (6) Handle (7) Base
Table 1
Serviceable Parts    
Item     Part No.     Description    
(1)     1U-7329     Light Bulb (Lamp)    
(2)     1U-9533     Battery, Alkaline (AA size)    
(3)     1U-7538     Battery, Heavy Duty (AA size)    
(4)     1U-7323     Flashlight Standard (two AA batteries)    Assembly
Thread the flashlight onto the body. Do not grasp the borescope by the tube, hold it by the body and/or eye cup. Any bending force or impact on the TUBE may result in breakage of the optics.
Finger tighten the flashlight until it firmly contacts the body. DO NOT over tighten.
The 90 degree adapter slips over the tube of the borescope and is held in place with an O-ring. Care must be taken not to bend the borescope tube when installing the adapter.Disassembly
Grasp the knurled surface on the head of the flashlight with one hand and the body of the borescope with the other hand.
Unscrew the flashlight.Operation
Attach the flashlight to the borescope body.
Turn on the light by holding the head with one hand and rotate the flashlight handle slightly counterclockwise with the other hand. View from the base end of the handle.
To adjust light intensity and pattern, rotate the handle of the flashlight. To observe the light output from the tip of the tube, hold the tip 25 mm (0.99 inch) or less away from any surface, or look through the borescope at the desired object.
While holding the body, focus the borescope by turning the eye cup. The adjustable focus eyepiece can be focused from 1.0 mm (0.04 inch) to infinity.
When finished with the inspection, turn OFF the light by rotating flashlight handle clockwise until resistance is felt and the light shuts off.
The flashlight may be removed for storage or left in place.Note: When using the borescope with the
Introduction
Illustration 3 g02824836
146-1738 Precision Borescope (1) Borescope Case (2) Precision Borescope (3) 90° Viewing Adapter (4) FlashlightThe 146-1738 Precision Borescope is a high quality optical instrument which contains precision optical components. Rough handling of the borescope may result in breakage or damage of these components.The borescope is intended for visual inspection of areas that normally can only be seen by disassembling the component. The borescope has a reach of 30 cm (11.8 inch) and will fit in openings of 6.35 mm (0.250 inch) or larger. Using this tool can greatly increase the chances of finding internal damage during maintenance or routine overhaul procedures.Note: The 146-1738 Precision Borescope is not intended for medical use.Additional Contact Information
For additional product support questions concerning this tool, contact the Dealer Service Tools Hotline at:USA: 1-800-542-8665, Option 1International: 1-309-578-7372General Precautions
Never hold the borescope by the tube. Only hold by the handle or body.
DO NOT drop the borescope.
Avoid touching the front and rear lens of the tubes with your fingers.
Keep the borescope dry, borescope is not waterproof.
While using the borescope, DO NOT bend or hit the tube.
Illustration 4 g02824857
Nomenclature for Borescope (1) Eye Cup (2) Body (3) Tube (4) Flashlight (5) Head (6) Handle (7) Base
Table 1
Serviceable Parts    
Item     Part No.     Description    
(1)     1U-7329     Light Bulb (Lamp)    
(2)     1U-9533     Battery, Alkaline (AA size)    
(3)     1U-7538     Battery, Heavy Duty (AA size)    
(4)     1U-7323     Flashlight Standard (two AA batteries)    Assembly
Thread the flashlight onto the body. Do not grasp the borescope by the tube, hold it by the body and/or eye cup. Any bending force or impact on the TUBE may result in breakage of the optics.
Finger tighten the flashlight until it firmly contacts the body. DO NOT over tighten.
The 90 degree adapter slips over the tube of the borescope and is held in place with an O-ring. Care must be taken not to bend the borescope tube when installing the adapter.Disassembly
Grasp the knurled surface on the head of the flashlight with one hand and the body of the borescope with the other hand.
Unscrew the flashlight.Operation
Attach the flashlight to the borescope body.
Turn on the light by holding the head with one hand and rotate the flashlight handle slightly counterclockwise with the other hand. View from the base end of the handle.
To adjust light intensity and pattern, rotate the handle of the flashlight. To observe the light output from the tip of the tube, hold the tip 25 mm (0.99 inch) or less away from any surface, or look through the borescope at the desired object.
While holding the body, focus the borescope by turning the eye cup. The adjustable focus eyepiece can be focused from 1.0 mm (0.04 inch) to infinity.
When finished with the inspection, turn OFF the light by rotating flashlight handle clockwise until resistance is felt and the light shuts off.
The flashlight may be removed for storage or left in place.Note: When using the borescope with the
Cat SIS web machinery list:
Parts ring Caterpillar catalog:
2344584
RING-BACKUP
320D, 320D FM, 320D L, 320D2, 320D2 L, 320E LN, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 324D, 324D FM, 324D L, 324E, 324E L, 324E LN, 325D, 325D L, 326D L, 328D LCR, 329D, 329D L, 329E, 329E L, 329...
320D, 320D FM, 320D L, 320D2, 320D2 L, 320E LN, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 324D, 324D FM, 324D L, 324E, 324E L, 324E LN, 325D, 325D L, 326D L, 328D LCR, 329D, 329D L, 329E, 329E L, 329...
2344585
RING
320D, 320D FM, 320D L, 320D2, 320D2 L, 320E LN, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 324D, 324D FM, 324D L, 324E, 324E L, 324E LN, 325D, 325D L, 326D L, 328D LCR, 329D, 329D L, 329E, 329E L, 329...
320D, 320D FM, 320D L, 320D2, 320D2 L, 320E LN, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 324D, 324D FM, 324D L, 324E, 324E L, 324E LN, 325D, 325D L, 326D L, 328D LCR, 329D, 329D L, 329E, 329E L, 329...
2344586
RING
320D, 320D FM, 320D L, 320D2, 320D2 L, 320E LN, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 324D, 324D FM, 324D L, 324E, 324E L, 324E LN, 325D, 325D L, 326D L, 328D LCR, 329D, 329D L, 329E, 329E L, 329...
320D, 320D FM, 320D L, 320D2, 320D2 L, 320E LN, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 324D, 324D FM, 324D L, 324E, 324E L, 324E LN, 325D, 325D L, 326D L, 328D LCR, 329D, 329D L, 329E, 329E L, 329...
1690739
RING
323D L, 323D2 L, 324D, 324D L, 324D LN, 324E LN, 325C, 325D, 325D L, 329D L, 329D LN, 329E L, 329E LN, 330B L, 330C, 330C L, 330D L, 330D LN, 336D L, 336D LN, 336D2 L, 336E LN, 345B II, 345C, 345C L, ...
323D L, 323D2 L, 324D, 324D L, 324D LN, 324E LN, 325C, 325D, 325D L, 329D L, 329D LN, 329E L, 329E LN, 330B L, 330C, 330C L, 330D L, 330D LN, 336D L, 336D LN, 336D2 L, 336E LN, 345B II, 345C, 345C L, ...
0995846
RING
320 L, 320N, 322, 322 FM L, 322 LN, 325, 325 LN, E300B
320 L, 320N, 322, 322 FM L, 322 LN, 325, 325 LN, E300B
0995848
RING
320 L, 320N, 322, 322 FM L, 322 LN, 325, 325 LN, E300B
320 L, 320N, 322, 322 FM L, 322 LN, 325, 325 LN, E300B
7Y0667
RING-RETAINING
325 L, 325C, 328D LCR, 330, 330 FM L, 330 L, 330B, 330B L, 330C, 330C FM, 330C L, 330C MH, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 345B II, 345C, 345C L, 365B, 365B II, 365B L, 365C, 36...
325 L, 325C, 328D LCR, 330, 330 FM L, 330 L, 330B, 330B L, 330C, 330C FM, 330C L, 330C MH, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 345B II, 345C, 345C L, 365B, 365B II, 365B L, 365C, 36...
0997030
RING
321C, 325C, 328D LCR, 330C, 330C FM, 330C L, 330C MH, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, 336E H, 336E HVG, 336E L, 336E LH, 336E LN, 336F L, 340D L, 340D2 L, ...
321C, 325C, 328D LCR, 330C, 330C FM, 330C L, 330C MH, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, 336E H, 336E HVG, 336E L, 336E LH, 336E LN, 336F L, 340D L, 340D2 L, ...
1540769
RING-BACK UP
325B
325B
1893189
RING-SEAL
325C, 328D LCR, 330C, 330C FM, 330C L, 330C MH, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN
325C, 328D LCR, 330C, 330C FM, 330C L, 330C MH, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN
1948365
RING-BACKUP
325C, 325C L, 325D, 325D L, 328D LCR, 329D, 329D L
325C, 325C L, 325D, 325D L, 328D LCR, 329D, 329D L
0964433
RING
E200B, E300B
E200B, E300B
1140713
RING
320B FM LL, 320C, 320C FM, 320D, 320D L, 320D2, 320D2 L, 320E, 320E L, 320E LN, 322B L, 322C, 322C FM, 324D FM, 324D FM LL, 325B, 325C, 325C L, 325D, 325D L, 328D LCR, 329D, 329D L, 329E, 329E L, 329E...
320B FM LL, 320C, 320C FM, 320D, 320D L, 320D2, 320D2 L, 320E, 320E L, 320E LN, 322B L, 322C, 322C FM, 324D FM, 324D FM LL, 325B, 325C, 325C L, 325D, 325D L, 328D LCR, 329D, 329D L, 329E, 329E L, 329E...
1140712
RING
320B FM LL, 320C, 320C FM, 322B L, 322C, 322C FM, 324D FM, 324D FM LL, 325B
320B FM LL, 320C, 320C FM, 322B L, 322C, 322C FM, 324D FM, 324D FM LL, 325B
1140711
RING-BACKUP
320B FM LL, 320C, 320C FM, 320D, 320D L, 320D2, 320D2 L, 320E, 320E L, 320E LN, 322B L, 322C, 322C FM, 324D FM, 324D FM LL, 325B, 325C, 325C L, 325D, 325D L, 328D LCR, 329D, 329D L, 329E, 329E L, 329E...
320B FM LL, 320C, 320C FM, 320D, 320D L, 320D2, 320D2 L, 320E, 320E L, 320E LN, 322B L, 322C, 322C FM, 324D FM, 324D FM LL, 325B, 325C, 325C L, 325D, 325D L, 328D LCR, 329D, 329D L, 329E, 329E L, 329E...
0998282
RING-SEAL
320B FM LL, 320C, 320C FM, 322B L, 322C, 322C FM, 324D FM, 324D FM LL, 325B
320B FM LL, 320C, 320C FM, 322B L, 322C, 322C FM, 324D FM, 324D FM LL, 325B
1140706
RING-BACKUP
320B FM LL, 320C, 320C FM, 320D, 320D L, 320D2, 320D2 L, 320E, 320E L, 320E LN, 322B L, 322C, 322C FM, 324D FM, 324D FM LL, 325B, 325C, 325C L, 325D, 325D L, 328D LCR, 329D, 329D L, 329E, 329E L, 329E...
320B FM LL, 320C, 320C FM, 320D, 320D L, 320D2, 320D2 L, 320E, 320E L, 320E LN, 322B L, 322C, 322C FM, 324D FM, 324D FM LL, 325B, 325C, 325C L, 325D, 325D L, 328D LCR, 329D, 329D L, 329E, 329E L, 329E...
0995573
RING-RETAINING
320B FM LL, 320C, 320C FM, 320D, 320D L, 320D2, 320D2 L, 320E, 320E L, 320E LN, 322B L, 322C, 322C FM, 324D FM, 324D FM LL, 325B, 325C, 325C L, 325D, 325D L, 328D LCR, 329D, 329D L, 329E, 329E L, 329E...
320B FM LL, 320C, 320C FM, 320D, 320D L, 320D2, 320D2 L, 320E, 320E L, 320E LN, 322B L, 322C, 322C FM, 324D FM, 324D FM LL, 325B, 325C, 325C L, 325D, 325D L, 328D LCR, 329D, 329D L, 329E, 329E L, 329E...
1261876
RING-SEAL
320B, 320B FM LL, 320C, 320C FM, 320C L, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321C, 321D LCR, 322B, 322C, 323...
320B, 320B FM LL, 320C, 320C FM, 320C L, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321C, 321D LCR, 322B, 322C, 323...
4I3627
RING-BACKUP
320 L, 320B, 320B FM LL, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 320N, 321C, ...
320 L, 320B, 320B FM LL, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 320N, 321C, ...
0941931
RING-RETAINING
320 L, 320B, 320B FM LL, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 320N, 321C, ...
320 L, 320B, 320B FM LL, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 320N, 321C, ...
1211372
RING-BACKUP
320B, 320B FM LL, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321C, 321D LCR, 322...
320B, 320B FM LL, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321C, 321D LCR, 322...
0855864
RING-SEAL
320B FM LL, 320C, 320C FM, 322B L, 322C, 322C FM, 324D FM, 324D FM LL, 325B, E300B
320B FM LL, 320C, 320C FM, 322B L, 322C, 322C FM, 324D FM, 324D FM LL, 325B, E300B
0858604
RING-RETAINING
320B FM LL, 320C, 320C FM, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321D LCR, 322B L, 322C, 322C FM, ...
320B FM LL, 320C, 320C FM, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321D LCR, 322B L, 322C, 322C FM, ...