158-5736 IDLER GP-FRONT S/N AFW1-UP PART OF 158-5735 UNDERCARRIAGE AR 303.5 MINI HYD EXCAVATOR





UNDERCARRIAGE

IDLER GP
 

#SEBP30610090
 

158-5736: IDLER GP-FRONT

158-5736 IDLER GP-FRONT
S/N AFW1-UP
PART OF 158-5735 UNDERCARRIAGE AR
i01232718 SEBP3061
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Parts for your 303.5 MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 185-9235 Y [1] IDLER GP-FRONT (LH)  
2. 185-9234 Y [1] IDLER GP-FRONT (RH)  
3. 172-2106 Y [2] SPRING GP-RECOIL  
  Y   SEPARATE ILLUSTRATION
 

#SEBP30610091
 

185-9234: IDLER GP-FRONT

185-9234 IDLER GP-FRONT -RH
S/N AFW1-UP
PART OF 158-5736 IDLER GP-FRONT
i01258046 SEBP3061
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Parts for your 303.5 MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 172-2100 [1] IDLER GP-FRONT  
1A. 2W-1145 [2] RING-RETAINING (INTERNAL)  
1B. 095-7962 [2] BALL BEARING  
1C. 146-0984 [1] SHAFT-IDLER  
1D. 146-0985 [2] SEAL-OIL  
1E. [1] IDLER  
2. 185-9233 Y [1] CYLINDER GP-IDLER (RH)  
3. 172-2016 [1] SUPPORT  
4. 172-2017 [1] SUPPORT  
5. 8T-4910 M [4] BOLT (M12X1.75X60-MM)  
6. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
7. 095-0892 [2] PIN-SPRING  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP30610092
 

185-9235: IDLER GP-FRONT

185-9235 IDLER GP-FRONT -LH
S/N AFW1-UP
PART OF 158-5736 IDLER GP-FRONT
i01258157 SEBP3061
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Parts for your 303.5 MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 172-2100 [1] IDLER GP-FRONT  
1A. 2W-1145 [2] RING-RETAINING (INTERNAL)  
1B. 095-7962 [2] BALL BEARING  
1C. 146-0984 [1] SHAFT-IDLER  
1D. 146-0985 [2] SEAL-OIL  
1E. [1] IDLER  
2. 185-9232 Y [1] CYLINDER GP-IDLER (LH)  
3. 172-2016 [1] SUPPORT  
4. 172-2017 [1] SUPPORT  
5. 8T-4910 M [4] BOLT (M12X1.75X60-MM)  
6. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
7. 095-0892 [2] PIN-SPRING  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP30610093
 

163-7539: LINK AS-TRACK

163-7539 LINK AS-TRACK
S/N AFW1-UP
PART OF 153-5983 TRACK GP
AN ATTACHMENT
i01218535 SEBP3061
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Parts for your 303.5 MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 158-4676 [42] LINK-TRACK (RH)  
2. 158-4677 [42] LINK-TRACK (LH)  
3. 158-4678 [1] LINK-MASTER (RH)  
4. 158-4679 [1] LINK-MASTER (LH)  
5. 158-4680 [43] BUSHING  
6. 158-4681 [42] PIN-TRACK  
7. 158-4682 [1] PIN-MASTER  
8. 158-4683 [1] PIN  
 

#SEBP30610094
 

158-5737: ROLLER GP-TRACK

158-5737 ROLLER GP-TRACK
S/N AFW1-UP
PART OF 158-5735 UNDERCARRIAGE AR
i01217017 SEBP3061
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Parts for your 303.5 MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 185-7280 [8] ROLLER AS-TRACK  
    (EACH INCLUDES)
1A. 1B-3867 [2] BALL BEARING  
1B. 8T-9598 [2] RING-RETAINING  
1C. 085-8893 [1] PLUG  
2. 8T-4182 M [32] BOLT (M10X1.5X45-MM)  
3. 8T-4121 [36] WASHER-HARD (11X21X2.5-MM THK)  
4. 146-6064 [2] ROLLER AS  
    (EACH INCLUDES)
4A. 1B-3867 [2] BALL BEARING  
4B. 6V-7644 [2] RING-RETAINING  
4C. 8T-9598 [1] RING-RETAINING  
5. 8T-4178 M [2] BOLT (M10X1.5X90-MM)  
6. 8T-4133 M [4] NUT (M10X1.5-THD)  
    QUANTITIES SHOWN ARE THOSE REQUIRED FOR BOTH LH & RH SIDES
  M   METRIC PART
 

#SEBP30610095
 

172-2106: SPRING GP-RECOIL

172-2106 SPRING GP-RECOIL
S/N AFW1-UP
PART OF 158-5736 IDLER GP-FRONT
i01230703 SEBP3061
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Parts for your 303.5 MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 146-1133 [1] ROD  
2. 146-1134 [1] PLATE-END  
3. 146-1135 [1] GUIDE AS  
4. 146-1132 [1] SPRING  
5. 139-4947 [1] NUT (M20X1.5-THD)  
6. 7J-5925 [1] PIN-COTTER  
 

#SEBP30610096
 

153-5983: TRACK GP

153-5983 TRACK GP
S/N AFW1-UP
STEEL
Type 1
AN ATTACHMENT
i01215587 SEBP3061
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Parts for your 303.5 MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 163-7538 [2] TRACK GP (STEEL)  
  158-4684 [43] SHOE-TRACK  
  163-7539 Y [1] LINK AS-TRACK  
2. 172-2644 [2] GUARD AS  
3. 172-2645 [2] GUARD AS  
4. 8T-4139 M [12] BOLT (M12X1.75X30-MM)  
5. 8T-4223 [12] WASHER-HARD (13.5X25.5X3-MM THK)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP30610097
 

153-5983: TRACK GP

153-5983 TRACK GP
S/N AFW1-UP
STEEL
Type 2
AN ATTACHMENT
i01734728 SEBP3061
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Parts for your 303.5 MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 163-7538 [2] TRACK GP (STEEL)  
  158-4684 [43] SHOE-TRACK  
  163-7539 Y [1] LINK AS-TRACK  
2. 185-0657 C [2] GUARD AS (LH)  
3. 185-0656 C [2] GUARD AS (RH)  
4. 8T-4139 M [12] BOLT (M12X1.75X30-MM)  
5. 8T-4223 [12] WASHER-HARD (13.5X25.5X3-MM THK)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP30610098
 

154-7794: TRACK GP

154-7794 TRACK GP
S/N AFW1-UP
RUBBER
AN ATTACHMENT
i01278778 SEBP3061
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Parts for your 303.5 MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
  153-5982 [2] TRACK AS  
 

#SEBP30610099
 

158-5735: UNDERCARRIAGE AR

158-5735 UNDERCARRIAGE AR
S/N AFW1-UP
PART OF 158-5720, 202-6292 COMMON AR
i01263236 SEBP3061
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Parts for your 303.5 MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
  Y [1] FRAME GP-UNDERCARRIAGE  
  163-7683 Y [1] GEAR & BEARING GP-SWING  
  Y [1] IDLER GP-FRONT  
  Y [1] ROLLER GP-TRACK  
  Y   SEPARATE ILLUSTRATION
 

Information:

Special Instruction
Installation of Conventional Duo-Cone Seals{7561}
Installation of Conventional Duo-Cone Seals{7561}
Installation of Inverted Duo-Cone Seals{7561}
Installation of Inverted Duo-Cone Seals{7561}
Tool Operating Manual
Idler/Roller Assembly Machine{0374, 0599, 0729, 4159, 4180}
Idler/Roller Assembly Machine{0374, 0599, 0729, 4159, 4180}
Service Magazine

Caterpillar Parts SIS Catalog 303.5 :

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