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320-2237 BREATHER GP S/N HWJ3001-UP PART OF 311-8448 ENGINE AR-PRIMARY 305C CR MINI HYD EXCAVATOR


LUBRICATION SYSTEM
BREATHER GP
FILLER GP-ENGINE OIL
FILTER GP-ENGINE OIL
AIR INLET AND EXHAUST SYSTEM
TURBOCHARGER GP
BASIC ENGINE
HOUSING GP-FRONT
COOLING SYSTEM
COOLER GP
COOLING GP
FAN GP
PUMP GP-WATER

MINI HYD EXCAVATOR 305C CR MINI HYD EXCAVATOR HWJ
 305 C CR Mini Hydraulic Excavator HWJ00001-UP (MACHINE) POWERED BY S4Q2T Engine SEBP4463 305C CR HWJ   (2005)

LUBRICATION SYSTEM

BREATHER GP
BREATHER GP
317-9621 BREATHER GP
320-2237 BREATHER GP
 

#SEBP44630040
 

320-2237: BREATHER GP

320-2237 BREATHER GP
S/N HWJ3001-UP
PART OF 311-8448 ENGINE AR-PRIMARY
i02880746 SEBP4463
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Parts for your 305C CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  320-1039 [1] BOLT  
  270-6212 [2] BOLT  
  320-1045 [1] BOLT  
  5I-4936 M [2] BOLT (M10X1.25X20-MM)  
  8T-4200 M [3] BOLT (M8X1.25X16-MM)  
  320-1031 [1] BRACKET  
  320-1049 [8] CLIP-HOSE  
  320-1037 [1] GAUGE AS-OIL LEVEL (DIPSTICK) (ENGINE)  
  320-1025 [1] HOSE (A-BREATHER)  
  320-1026 [1] HOSE (B-BREATHER)  
  320-1027 [1] HOSE (C-BREATHER)  
  320-1028 [1] HOSE (D-BREATHER)  
  3B-4505 [3] LOCKWASHER  
  7X-0796 [2] LOCKWASHER (10.2X18.4X2.5-MM THK)  
  320-1029 [1] PIPE-BREATHER  
  320-2230 [1] PIPE-BREATHER  
  5I-4993 [1] SEAL  
  320-1032 [1] SEPARATOR-OIL  
  320-1030 [1] SPACER  
  320-1033 [1] TUBE AS-OIL GAUGE  
  223-0279 [1] WASHER  
  8T-4224 [1] WASHER-HARD (8.8X16X2-MM THK)  
  M   METRIC PART
 

#SEBP44630041
 

280-3721: FILLER GP-ENGINE OIL

280-3721 FILLER GP-ENGINE OIL
PART OF 263-5594 ENGINE AR, 287-6716, 311-8448, 334-1979 ENGINE AR-PRIMARY
i02410365 SEBP4463
2803721 FILLER GP-ENGINE OIL Parts scheme
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Parts for your 305C CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 280-3743 [1] PIPE-FILLER  
2. 280-3805 [1] GASKET  
3. 199-2262 [2] BOLT (M8X1.25X20-MM)  
4. 234-0388 [1] CAP-FILLER (ENGINE OIL)  
 

#SEBP44630042
 

267-1083: FILTER & MTG GP-ENGINE OIL

267-1083 FILTER & MTG GP-ENGINE OIL
PART OF 263-5602, 295-1262, 317-9744 INSTALLATION AR-ENGINE
i02402544 SEBP4463
2671083 FILTER & MTG GP-ENGINE OIL Parts scheme
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Parts for your 305C CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7K-1181 [2] STRAP-CABLE  
2. 096-9532 [8] WASHER (15.8X22.5X2-MM THK)  
3. 120-0664 [1] FILTER-ENGINE OIL  
4. 232-2989 [1] BRACKET  
5. 232-2991 [4] BOLT-SPECIAL (BANJO)  
6. 267-1084 [1] SUPPORT  
7. 267-4379 [1] HOSE AS  
8. 267-4380 [1] HOSE AS  
9. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
10. 8T-4136 M [4] BOLT (M10X1.5X25-MM)  
11. 7I-7439 E GUARD-HOSE (30-CM EACH)  
  E   ORDER BY THE CENTIMETER
  M   METRIC PART
 

#SEBP44630043
 

280-3729: LINES GP-TURBOCHARGER OIL

280-3729 LINES GP-TURBOCHARGER OIL
PART OF 263-5594 ENGINE AR, 287-6716, 311-8448, 334-1979 ENGINE AR-PRIMARY
i02410311 SEBP4463
2803729 LINES GP-TURBOCHARGER OIL Parts scheme
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Parts for your 305C CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2A-5222 [2] WASHER (10.3X15.9X1-MM THK)  
2. 5I-5077 [2] CLAMP  
3. 5C-2890 M [1] NUT (M6X1-THD)  
4. 5I-7623 [1] BOLT (M10X1.25X20-MM)  
5. 5I-7689 [1] GASKET  
6. 5I-8058 [1] CONNECTOR  
7. 5I-8109 [1] HOSE  
8. 183-8274 M [1] BOLT (M6X1X20-MM)  
9. 096-2500 [1] LOCKWASHER  
10. 096-4841 [2] CLAMP-HOSE  
11. 199-2262 [2] BOLT (M8X1.25X20-MM)  
12. 199-2333 [2] BOLT  
13. 280-3755 [1] TUBE-OIL  
14. 280-3756 [1] TUBE-OIL  
15. 280-3757 [1] TUBE-OIL  
16. 280-3807 [1] GASKET  
  M   METRIC PART
 

#SEBP44630044
 

280-3728: PUMP GP-ENGINE OIL

280-3728 PUMP GP-ENGINE OIL
PART OF 263-5594 ENGINE AR, 287-6716, 311-8448, 334-1979 ENGINE AR-PRIMARY
i02410361 SEBP4463
2803728 PUMP GP-ENGINE OIL Parts scheme
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Parts for your 305C CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 348-8438 [1] VALVE AS-RELIEF (ENGINE)  
2. 233-5496 [1] GASKET  
3. 270-6233 [1] BOLT  
4. 270-6234 [1] GASKET  
5. 350-8345 [1] PUMP AS (OIL)  
6. 195-8453 [1] SWITCH AS-PRESSURE (ENGINE OIL)  
7. 5I-8056 [1] PLUG  
8. 5I-7628 [1] GASKET  
 

#SEBP44630045
 

270-3837: COOLER GP-ENGINE OIL

270-3837 COOLER GP-ENGINE OIL
PART OF 263-5594 ENGINE AR, 287-6716, 311-8448, 334-1979 ENGINE AR-PRIMARY
i02410847 SEBP4463
2703837 COOLER GP-ENGINE OIL Parts scheme
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Parts for your 305C CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 270-6244 [1] COOLER AS-OIL (ENGINE)  
2. 270-6245 [1] CONNECTOR  
3. 5I-7632 [1] PIPE  
4. 270-6246 [1] PIPE  
5. 270-6247 [1] HOSE  
6. 270-6248 [1] HOSE  
7. 270-6249 [1] HOSE  
8. 095-0961 [1] CLAMP-HOSE  
9. 5I-5075 [3] CLAMP-HOSE  
10. 196-8227 [2] CLAMP  
11. 195-8459 [1] JOINT AS  
  195-8460 [1] PLUG  
12. 270-6250 [1] COVER  
13. 253-5484 [1] CONNECTOR  
14. 270-6251 [1] WASHER  
15. 253-5486 [1] SEAL-O-RING  
16. 195-8243 [1] PLUG  
 

#SEBP44630046
 

285-7916: COOLING AR-HIGH AMBIENT TEMP

285-7916 COOLING AR-HIGH AMBIENT TEMP
AN ATTACHMENT
i02468803 SEBP4463
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Parts for your 305C CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  285-8842 Y [1] FAN GP-SUCTION  
  Y   SEPARATE ILLUSTRATION
 

#SEBP44630047
 

280-3738: FAN GP-SUCTION

280-3738 FAN GP-SUCTION
PART OF 263-5594 ENGINE AR, 263-5602, 295-1262, 317-9744 INSTALLATION AR-ENGINE
i02410889 SEBP4463
2803738 FAN GP-SUCTION Parts scheme
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Parts for your 305C CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 234-4807 [1] PULLEY  
2. 270-6210 [4] BOLT  
3. 280-3788 [1] FAN (7-BLADE)  
4. 280-3790 [1] V-BELT (FAN)  
5. 289-7446 [1] SPACER  
 

#SEBP44630048
 

285-8842: FAN GP-SUCTION

285-8842 FAN GP-SUCTION
PART OF 285-7916 COOLING AR-HIGH AMBIENT TEMP
AN ATTACHMENT
i02468804 SEBP4463
2858842 FAN GP-SUCTION Parts scheme
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Parts for your 305C CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 234-4807 [1] PULLEY  
2. 280-3790 [1] V-BELT (FAN)  
3. 285-9960 [1] SPACER-SPECIAL  
4. 285-9982 [1] FAN (10-BLADE)  
5. 8T-4200 M [4] BOLT (M8X1.25X16-MM)  
6. 8T-4224 [8] WASHER-HARD (8.8X16X2-MM THK)  
7. 8T-7547 M [4] BOLT (M8X1.25X30-MM)  
  M   METRIC PART
 

#SEBP44630049
 

280-3730: PUMP GP-WATER

280-3730 PUMP GP-WATER
PART OF 263-5594 ENGINE AR, 287-6716, 311-8448, 334-1979 ENGINE AR-PRIMARY
i02410354 SEBP4463
2803730 PUMP GP-WATER Parts scheme
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Parts for your 305C CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5I-7505 [1] PLUG  
2. 5I-7628 [1] GASKET  
3. 5I-7728 [1] GASKET  
4. 5I-8056 [1] PLUG  
5. 199-2181 [3] BOLT (M8X1.25X40-MM)  
6. 234-4830 [2] CLAMP  
7. 270-6212 [1] BOLT  
7A. 3B-4505 [1] LOCKWASHER  
7B. 8T-6869 M [1] BOLT (M8X1.25X60-MM)  
8. 270-6252 [1] PUMP GP-WATER  
8A. 3B-4505 [1] LOCKWASHER  
8B. 8T-4189 M [1] BOLT (M8X1.25X20-MM)  
8C. 270-6253 [1] COVER  
8D. 270-6255 [1] GASKET  
9. 270-6256 [1] GASKET  
10. 270-6257 [1] BOLT  
10A. 3B-4505 [1] LOCKWASHER  
11. 270-6259 [1] BOLT (M8X1.25X40-MM)  
11A. 195-8256 [1] BOLT (M8X1.25X45-MM)  
11B. 3B-4505 [1] LOCKWASHER  
12. 270-6261 [1] HOSE  
13. 280-3754 [1] SENDER-WATER TEMPERATURE  
14. 288-8576 [1] THERMOSTAT AS  
14A. 096-8475 [2] BOLT (25-MM LG)  
14B. 103-9766 [1] THERMOSTAT  
14C. 235-4959 [1] GASKET (WATER TEMPERATURE REGULATOR)  
14D. 235-4961 [1] CASE  
14E. 241-5986 [1] COVER-THERMOSTAT  
  M   METRIC PART
 

Information:

Tool Operating Manual
Using the 8T-2700 Blowby/Air Flow Indicator{0781, 0785, 1317}
Using the 8T-2700 Blowby/Air Flow Indicator{0781, 0785, 1317}

Caterpillar Parts SIS Catalog 305C CR :

BREATHER GP
317-9621 BREATHER GP
VALVE MECHANISM GP
270-1848 VALVE MECHANISM GP
PULLEY GP-CRANKSHAFT
270-1851 PULLEY GP-CRANKSHAFT
PISTON & ROD GP
270-1843 PISTON & ROD GP
PAN GP-OIL
280-3727 PAN GP-OIL
MOUNTING GP-STARTING MOTOR
276-2215 MOUNTING GP-STARTING MOTOR
MOUNTING GP-ENGINE
303-4578 MOUNTING GP-ENGINE
MOUNTING GP-ENGINE
303-4577 MOUNTING GP-ENGINE
FILLER GP-ENGINE OIL
280-3721 FILLER GP-ENGINE OIL
FILTER & MTG GP-ENGINE OIL
267-1083 FILTER & MTG GP-ENGINE OIL
LINES GP-TURBOCHARGER OIL
280-3729 LINES GP-TURBOCHARGER OIL
PUMP GP-ENGINE OIL
280-3728 PUMP GP-ENGINE OIL
COOLER GP-ENGINE OIL
270-3837 COOLER GP-ENGINE OIL
285-7916 COOLING AR-HIGH AMBIENT TEMP
FAN GP-SUCTION
280-3738 FAN GP-SUCTION
FAN GP-SUCTION
285-8842 FAN GP-SUCTION

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