725 / 730 / 730 EJ / 735 / 740 GC / 740 EJ / 745 Maintenance & Service

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Parts Reference Guide

*For additional Wear and Repair Parts, click on the Parts Reference Guide document.

Standard Maintenance Greases

Previous Cat Product Name Cat Ultra5 Moly Number 1 Cat Ultra Moly  Number 2  Cat Advanced 3 Moly
Current Cat Product Name Cat Extreme Application Grease 1 Cat Extreme Application Grease 2 Cat Prime Application Grease
Grade (NLGI) 1 2 2
Melting Point C° (F°) 260 (500) 260 (500) 260 (500)
Ambient Temperature C° (F°) -35 to +40 (-31 to +104) -30 to +50 (-22 to +122) -20 to +40 (-4 to +104)
Base Oil Type Mineral Mineral Mineral
Color Dark Grey Dark Grey Dark Grey
Cartridge (390 g/14 oz) 452-5996 452-6001 452-6006
Plastic Pail (5 kg/11 lb) - - -
Plastic Pail (16 kg/35 lb) 452-5999 452-6004 452-6009
Keg (55 kg/120 lb) 452-5998 452-6003 452-6008
Drum (180 kg/400 lb) 452-5997 452-6002 452-6007

 

Greases For Unique Applications And Environments

Previous Cat Product Name Cat Arctic Platinum Cat Desert Gold Cat Multipurpose Hammer Paste
Current Cat Product Name Cat Extreme Application Grease - Arctic Cat Extreme Application Grease - Desert Cat Utility Grease
Grade (NLGI) 0 2 2 2
Melting Point C° (F°) 230 (446) 280 (536) 260 (500) 230 (446)
Ambient Temperature C° (F°) -35 to +40 (-31 to +104) 30 to +50 (-22 to +122) -30 to +40 (-22 to +104) -20 to +1100 (-4 to +2012)
Base Oil Type Semi-Synthetic Mineral Mineral Mineral
Color Dark Grey Dark Grey Blue Bronze
Cartridge (390 g/14 oz) - 452-6016 452-6011 130-6951 (standard) 317-8491 (autolube)
Plastic Pail (5 kg/11 lb) - - - 133-8807
Plastic Pail (16 kg/35 lb) 508-2187 452-6019 452-6014 -
Keg (55 kg/120 lb) 508-2186 452-6018 452-6013 -
Drum (180 kg/400 lb) 508-2185 452-6017 452-6012 -
Sales Model Serial Number Prefix Part Number Quantity
725 3T9 153-5700 2
730 3T3, 3F3 115-2422 4
730 EJ 3T4, 3F4
735 3T5, 3F5
740 GC 3T8, 3F8
740 EJ 3T7, 3F7
745 3T6, 3F6
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Planned Maintenance 

Articulated Truck Every 500 Hours
Engine Oil/ Filter Change Primary Fuel Filter Secondary Fuel Filter Transmission Oil Filter Serpentine Belt
Sales Model Serial Number Prefix Filter Element Water Separator Filter Element Filter Element Inspect
725 3T9 1R-1808 326-1643 1R-0749 (Quantity 2)  389-1088 374-8492
730 3T3,3F3 374-8483
730 EJ 3T4, 3F4 374-8483 (3T4)
364-6417 (3F4)
735 3T5, 3F5 374-8483
740 GC 3T8, 3F8 337-5270 331-9604
740 EJ 3T7, 3F7
745 3T6, 3F6
Articulated Truck Every 1000 Hours
Transmission Oil - Change Hydraulic System Transfer Case Oil/Filter - Change
Sales Model Serial Number Prefix Oil Quantity - Cat® TDTO Gallon (Liter) Breather Element Filter Element Filter Element Oil Quantity - Cat® TDTO Gallon (Liter)
725 3T9 12.4 (47) 157-7911 523-4919 130-3212 6.1 (23)
730 3T3,3F3 9.2 (35) 4H-6112 6.4 (24)
730 EJ 3T4, 3F4
735 3T5, 3F5
740 GC 3T8, 3F8 23.7 (90)
Includes Transfer Case		 183-3873 132-8876 337-5270 23.7 (90)
Includes Transmission
740 EJ 3T7, 3F7 132-8876 (Quantity: 2)
745 3T6, 3F6
Articulated Truck Every 2000 Hours
Front Differential Oil - Change Center Differential Oil - Change Rear Differential Oil - Change
Sales Model Serial Number Prefix Oil Quantity - TDTO Gallon (Liter) Differential - Oil Quantity - TDTO Gallon (Liter) Final Drives - Oil Quantity -TDTO Gallon (Liter) Differential - Oil Quantity - TDTO Gallon (Liter) Final Drives - Oil Quantity -TDTO Gallon (Liter)
725 3T9 10.8 (41) 11.4 (43) 1.3 (5)
Per Final Drive		 10.8 (41) 1.3 (5)
Per Final Drive
730 3T3,3F3 10.6 (40) 12.2 (46) 0.9 (3.5)
Per Final Drive		 12.2 (46) 0.9 (3.5)
Per Final Drive
730 EJ 3T4, 3F4
735 3T5, 3F5
740 GC 3T8, 3F8 15.8 (60) 15.8 (60) 1.3 (5)
Per final Drive		 15.8 (60) 1.3 (5)
Per Final Drive
740 EJ 3T7, 3F7
745 3T6, 3F6

 

Articulated Truck Every 2000 Hours (Continued)
Hydraulic Tank Air Conditioning Brake System Axle - Front and Rear Fumes Disposal
Sales Model Serial Number Prefix Breather Element A/C Receiver Dryer Oil Quantity - TDTO Gallon (Liter) Breather Filter Element
725 3T9 157-7911 355-1793 - 6U-1989 344-5108
730 3T3,3F3 326-4690 (3T3)*
730 EJ 3T4, 3F4 326-4690 (3T4)**
735 3T5, 3F5 326-4690 (3T5)***
740 GC 3T8, 3F8 183-3873 18 (68) -
740 EJ 3T7, 3F7
745 3T6, 3F6

* Not applicable to Serial Number Prefix 3F3.
** Not applicable to Serial Number Prefix 3F4.
***Not applicable to Serial Number Prefix 3F5.

Articulated Truck Every 4000 Hours
Hydraulic Oil - Change
Sales Model Serial Number Prefix Cat® HYDO TDTO, Oil Quantity - Gallon (Liter)
725 3T9 47 (178)
730 3T3, 3F3 52.6 (199)
730 EJ 3T4, 3F4
735 3T5, 3F5
740 GC 3T8, 3F8 37 (140)
740 EJ 3T7, 3F7 56 (212)
745 3T6, 3F6 37 (140)
Articulated Truck Every 5000 Hours
Diesel Exhaust Fluid (DEF)
Sales Model Serial Number Prefix Filter Element
725 3T9
378-3187
730 3T3, 3F3
730 EJ 3T4, 3F4
735 3T5, 3F5
740 GC 3T8, 3F8
740 EJ 3T7, 3F7
745 3T6, 3F6
Articulated Truck Every 6000 Hours
Engine Cooling System Extender Life Extender Thermostat/Water Temperature Regulator - Replace
Sales Model Serial Number Prefix Cat ELC Gallon (Liter) Quantity
Ounce (Liter)		 Regulator Seal
725 3T9 21.1 (83) 73 (2.15) 318-0004 -
730 3T3, 3F3 248-5513 (Quantity: 2)  341-1429
730 EJ 3T4, 3F4
735 3T5, 3F5
740 GC 3T8, 3F8 23.7 (90)
740 EJ 3T7, 3F7
745 3T6, 3F6
Articulated Truck Every 10,000 Hours
Diesel Exhaust Fluid (DEF) Manifold
Sales Model Serial Number Prefix Filter Element
725 3T9 584-8135
730 3T3, 3F3 506-5818 (Quantity: 2)
730 EJ 3T4, 3F4
735 3T5, 3F5
740 GC 3T8, 3F8 506-5818
740 EJ 3T7, 3F7
745 3T6, 3F6
Articulated Truck Every 12,000 Hours  
Engine Cooling System Extender Life Extender
Sales Model Serial Number Prefix Cat® ELC Coolant Quantity - Gallon (Liter) Quantity - Ounce (Liter)
725 3T9 22 (83.2)
73 (2.15)
730 3T3, 3F3 21.1 (83)
730 EJ 3T4, 3F4
735 3T5, 3F5
740 GC 3T8, 3F8 23.7 (90)
740 EJ 3T7, 3F7
745 3T6, 3F6
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Technical Specifications

* Dimensions listed may vary depending on machine configuration.

WEIGHTS

Sales Model Serial Number Prefix Weight Rated Payload
725 3T9 26.5 tons 24 tonnes
Sales Model Serial Number Prefix Weight Rated Payload
730 3F3 31 tons 28 tonnes
3T3
Sales Model Serial Number Prefix Weight Rated Payload
730 EJ 3F4 30 tons 27.1 tonnes
3T4
Sales Model Serial Number Prefix Weight Rated Payload
735 3F5 35.3 tons 32 tonnes
3T5
Sales Model Serial Number Prefix Weight Rated Payload
740 GC 3F8 40 tons 36.3 tonnes
3T8
Sales Model Serial Number Prefix Weight Rated Payload
740 EJ 3F7 42 tons 38 tonnes
3T7
Sales Model Serial Number Prefix Weight Rated Payload
745 3F6 45.2 tons 41 tonnes
3T6

DIMENSIONS

Sales Model Serial Number Prefix Dimensions
725 3T9 Body Height Fully Tipped 21' 3" 6468 mm
Load Over Height 9' 5" 2916 mm
Width Over Tire 9' 5" 2877 mm
Sales Model Serial Number Prefix Body Height Fully Tipped Load Over Height Width Over Tire
730 3F3 21' 2" 6465 mm 9' 5" 2912 mm 9' 5" 2877 mm
3T3 21' 3" 6468 mm 9' 5" 2916 mm 9' 5" 2877 mm
Sales Model Serial Number Prefix Load Over Height Width Over Free Tire
730 EJ 3F4 9' 11" 3027 mm 9' 11" 3013 mm
3T4 10' 0" 3030 mm 9' 11" 3013 mm
Sales Model Serial Number Prefix Body Height Fully Tipped Load Over Height Width Over Tire
735 3F5, 3T5 21' 5" 6535 mm 10' 1" 3055 mm 9' 7" 2950 mm
Sales Model Serial Number Prefix Body Height Fully Tipped Load Over Height Width Over Tire
740 GC 3F8, 3T8 22' 1" 6736 mm 10' 6" 3202 mm 11' 1" 3370 mm
Sales Model Serial Number Prefix Load Over Height Width Over Fenders
740 EJ 3F7, 3T7 10' 2" 3104 mm 11' 0" 3370 mm
Sales Model Serial Number Prefix Body Height Fully Tipped Load Over Height Width Over Fenders
745 3F6, 3T6 24 0" 7310 mm 10' 6" 3178 mm 11' 1" 3370 mm

BODY CAPACITY

Sales Model Serial Number Prefix Heaped SAE 2:1 Struck
725 3T9 9.6 yd3 15 m3 14.4 yd3 11 m3
Sales Model Serial Number Prefix Heaped SAE 2:1 Struck
730 3F3 23.0 yd3 17.5 m3 17.4 yd3 13.3 m3
3T3 23.3 yd3 17.5 m3 17.4 yd3 13.3 m3
Sales Model Serial Number Prefix Heaped SAE 2:1 Struck
730 EJ 3F4, 3T4 22.1 yd3 16.9 m3 17.7 yd3 13.5 m3
Sales Model Serial Number Prefix Heaped SAE 2:1 Struck
735 3F5, 3T5 26.2 yd3 20.0 m3 20.3 yd3 15.5 m3
Sales Model Serial Number Prefix Heaped SAE 2:1 Struck
740 GC 3F8, 3T8 29.7 yd3 22.7 m3 22.2 yd3 17 m3
Sales Model Serial Number Prefix Heaped SAE 2:1 Struck
740 EJ 3F7, 3T7 30.1 yd3 23 m3 23.5 yd3 18 m3
Sales Model Serial Number Prefix Heaped SAE 2:1 Struck
745 3F6, 3T6 32.7 yd3 25 m3 24.2 yd3 18.5 m3
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