Case CX350B - Engine; Cooling System; Capacity of Coolant and Lubricants; Air Conditioning

Lep SM350B370B1002-2EN Issued 04-2010
1002-11
Width of track shoe:
CX350B (LC and STD type)600 mm (23.62 in) (Option: 700 mm (27.56 in), 800 mm (31.50 in), 850 mm (33.46), 900
mm (35.43 in))
CX370B (LC and STD type) 600 mm (23.62 in) (Option: 700 mm (27.56 in), 800 mm (31.50 in))
Minimum ground clearance (To bottom of lower frame) ....................................................................... 480 mm (18.89 in)
Engine
Name.................................................................................................................................................... ISUZU. AH-6HK1X
Type: 4-cycle, water-cooled, overhead camshaft, common rail injection (electric control),
with air-cooling type inter-cooler turbo with air-cooling.
No. of cylinders - bore x stroke ..........................................................................6-dia. 115 mm x 125 mm (4.53 x 4.92 in)
Displacement ....................................................................................................................................... 7790 cc (475 cu.in)
Compression ratio ........................................................................................................................................................17.5
Rated output .............................................................................................................................. 202± 3.0 kW / 2000 min
-1
Maximum torque .............................................................................................................. 1080Nm (797 lb-ft) / 1500 min
-1
Engine dimensions (LxWxH)......................................................... 1357 x 995.4 x 1162.5 mm ( 53.42 x 39.19 x 45.74 in)
Oil pan.......................................................................................................................................All direction 35°, inclinable
Starter, reduction type...................................................................................................................................... .24 V, 5 kW
Alternator, AC type.............................................................................................................................................24 V, 50 A
Battery.........................................................................................................................................2x 12V/24V, 136 Ah/5 Hr
Cooling system
Fan type ............................................................................diameter 850 mm (33.5 in), suction type-6blades resin & steel
Pulley ratio .................................................................................................................................................. .80 (reduction)
Direction of rotation ....................................................................................... Right (viewed from fan side); compliant with
Radiator capacity .................................................................................................................................................. 96.0 kW
Fin type .................................................................................................................................................................. wavy
Fin space ............................................................................................................................................. 2.0 mm (0.08 in)
Oil cooler capacity................................................................................................................................................. 66.6 kW
Fin type ..................................................................................................................................................................Wavy
Fin space ........................................................................................................................................... 1.75 mm (0.07 in)
Inter-cooler capacity.............................................................................................................................................. 29.9 kW
Fin type .............................................................................................................................................................. straight
Fin space ............................................................................................................................................. 2.0 mm (0.08 in)
Fuel cooler capacity ................................................................................................................................................ 1.7 kW
Fin type .................................................................................................................................................................. wavy
Fin space ............................................................................................................................................. 2.0 mm (0.08 in)
Capacity of coolant and lubricants
Coolant........................................................................................................................................................ 30 L (7.92 gal)
Fuel ....................................................................................................................................................... 580 L (153.22 gal)
Lubricant for engine ....................................................................................................................................... 38 L (10 gal)
Lubricant for travel reduction gear (per side) ............................................................................................... 9.5 L (2.5 gal)
Lubricant for swing reduction gear (per side)............................................................................................. 7.9 L (2.09 gal)
Hydraulic oil............................................................................................................................................... 350 L (92.5 gal)
Capacity of hydraulic oil tank .................................................................................................................... 175 L (46.2 gal)
Air conditioning
R134 gas load .............................................................................................................................................. 1Kg (2.20 Ibs)
Hydraulic oil filter
Suction filter (inside tank)....................................................................................................................................105 mesh
Return filter (inside tank) ............................................................................................................................................6  m
Pilot line filter (inside housing) ...................................................................................................................................8  m
Fuel filter
Main filter.....................................................................................................................................................................4 µm
Pre-filter.....................................................................................................................................................................10 µm
Issued 11-2015