User manual CATERPILLAR 938K BROCHURE

[. . . ] Extremely low sound levels, large spacious cab and intuitive controls keep you working comfortably all day long. The new optimized Z-bar loader linkage delivers the performance and breakout forces of a traditional Z-bar linkage with the parallelism and load handling capability of a tool carrier. Experience the new industry benchmark. 3 Parallel Lift Loader Linkage Optimized Z-bar linkage delivers enhanced visibility with maximum productivity. Optimized Z-bar Linkage The new optimized patent-pending Z-bar linkage combines the digging efficiency of a traditional Z-bar with tool carrier capabilities for great performance and versatility. · Parallel lift and high tilt forces throughout the working range help you safely and confidently handle loads with precise control. [. . . ] They deliver higher fill factors and better material retention for significant productivity and fuel efficiency improvements. The buckets feature a longer floor, open throat and curved side bars. Additional Buckets · Light Material · Multi Purpose · Sand and Gravel · High Dump · Wood Chip Material Handling Work Tools · Pallet Forks · Construction Forks · Material Handling Arm Work Tools for Special Applications · Dozer Blades · Snow Plows · Brooms · Rakes · Log and Lumber Forks · Pipe and Pole Forks · Side Dump Buckets · Grapple Buckets · Grading Buckets Couplers The Cat FusionTM interface provides coupler flexibility without compromise in breakout force and dump clearance. The advanced wedging mechanism creates a tight, rattle-free fit, eliminating play and wear for long service life. The open coupler frame design provides excellent line of sight to the work tool. An ISO 23727 coupler interface is also available for use with competitive work tools. 8 Options Customize your machine to meet your needs. Configure the Machine the Way You Want It A variety of options are available on the Cat K Series Wheel Loaders to suit your specific application needs. See your Cat dealer for more information about the features below and additional options. Coupler Options High Lift Linkage Counterweight Options HID Lights Turbine Precleaner Rear Camera in Grill* Front Light Guards Rear Light Guards Windshield Guard FlexportTM Tires 3rd and 4th Function Hydraulics Cold Start Package Blue Angel Certification Electric Mirror Adjustment/ Heated Mirrors* Product Link Additional options include: · Power Train Side Guards · Driveshaft Guard · Rear Waste Gate · RESPA Cab Filtration *Standard equipment in Europe. · Lower Power Train Guard · Crankcase Guard · Full Coverage Fenders · Optional Toolbox 9 Serviceability Easy service to keep your machine working. All service points are accessible from ground level. Three large service doors can be opened and closed in any order to give full access to filters and service points. Additional service features include: · Diesel particulate filter that is matched for anticipated engine overhaul life. · Single plane cooling system with 6 fins per inch coolers as standard. · Product Link ready (standard). Customer Support Unmatched support makes the difference. Renowned Cat Dealer Support Your Cat dealer is ready to help you every step of the way. From new or used machine sales, to rental or rebuild options, your Cat dealer can provide an optimal solution to your business needs. Unsurpassed worldwide parts availability, trained technicians and customer support agreements maximize your machine uptime. 10 924K, 930K, 938K Wheel Loader Specifications Engine Engine Model Maximum Gross Power ISO 14396 ISO 14396 (DIN) Rated Net Power @ 1, 800 rpm SAE J1349 ISO 9249 (1977)/EEC 80/1269 ISO 9249 (DIN) Maximum Gross Torque ISO 14396 Maximum Net Torque SAE J1349 ISO 9249 (1977)/EEC 80/1269 Displacement Bore Stroke 924K Cat® C6. 6 ACERTTM 109 kW 109 kW 105 kW 106 kW 106 kW 725 N·m 699 N·m 706 N·m 6. 6 L 105 mm 127 mm 146 hp 148 hp 141 hp 142 hp 144 hp 534 lbf-ft 515 lbf-ft 520 lbf-ft 402 in3 4 in 5 in 930K Cat® C6. 6 ACERTTM 119 kW 119 kW 115 kW 116 kW 116 kW 775 N·m 748 N·m 756 N·m 6. 6 L 105 mm 127 mm 160 hp 162 hp 154 hp 156 hp 158 hp 571 lbf-ft 551 lbf-ft 557 lbf-ft 402 in3 4 in 5 in 938K Cat® C6. 6 ACERTTM 129 kW 129 kW 126 kW 127 kW 127 kW 825 N·m 802 N·m 811 N·m 6. 6 L 105 mm 127 mm 173 hp 175 hp 169 hp 170 hp 173 hp 608 lbf-ft 591 lbf-ft 598 lbf-ft 402 in3 4 in 5 in · Net power ratings are tested at the reference conditions for the specified standard. · Net power shown is the power available at the flywheel when the engine is equipped with alternator, air cleaner, diesel exhaust filter, and fan at minimum speed. · Flywheel per the SAE reference conditions when the fan is at maximum speed. · 3rd function flow is fully adjustable from 20% to 100% of maximum flow through the secondary display when equipped. · 4th function flow is fixed. Maximum flow ­ implement pump 3rd function maximum flow 4th function maximum flow Maximum working pressure ­ implement pump Relief pressure ­ tilt cylinder 3rd function maximum working pressure 3rd function relief pressure 4th function maximum working pressure 4th function relief pressure Lift cylinder: double acting Bore diameter Rod diameter Stroke Tilt cylinder: double acting Bore diameter Rod diameter Stroke Hydraulic cycle times (1, 800 rpm) Raise (ground level to maximum lift) Dump (at maximum lift height) Float down (maximum lift to ground level) Total cycle time Hydraulic cycle times (1, 000 rpm) Raise (ground level to maximum lift) Dump (at maximum lift height) Float down (maximum lift to ground level) 924K 150 L/min 150 L/min 75 L/min 26 000 kPa 28 000 kPa 26 000 kPa 28 000 kPa 26 000 kPa 28 000 kPa 110 mm 60 mm 728 mm 130 mm 70 mm 555 mm 5. 5 seconds 1. 5 seconds 2. 6 seconds 9. 6 seconds 9. 6 seconds 3. 0 seconds 2. 6 seconds 40 gal/min 40 gal/min 20 gal/min 3, 771 psi 4, 061 psi 3, 771 psi 4, 061 psi 3, 771 psi 4, 061 psi 4. 3 in 2. 4 in 28. 7 in 5. 1 in 2. 8 in 21. 9 in 930K 190 L/min 190 L/min 75 L/min 25 000 kPa 28 000 kPa 25 000 kPa 28 000 kPa 25 000 kPa 28 000 kPa 120 mm 65 mm 728 mm 150 mm 90 mm 555 mm 5. 1 seconds 1. 5 seconds 2. 7 seconds 9. 3 seconds 9. 1 seconds 2. 6 seconds 2. 7 seconds 50 gal/min 50 gal/min 20 gal/min 3, 626 psi 4, 061 psi 3, 626 psi 4, 061 psi 3, 626 psi 4, 061 psi 4. 7 in 2. 6 in 28. 7 in 5. 9 in 3. 5 in 21. 9 in 938K 190 L/min 190 L/min 75 L/min 28 000 kPa 30 000 kPa 28 000 kPa 30 000 kPa 28 000 kPa 30 000 kPa 120 mm 65 mm 789 mm 150 mm 90 mm 555 mm 5. 5 seconds 1. 5 seconds 2. 7 seconds 9. 7 seconds 9. 8 seconds 2. 6 seconds 2. 7 seconds 50 gal/min 50 gal/min 20 gal/min 4, 061 psi 4, 351 psi 4, 061 psi 4, 351 psi 4, 061 psi 4, 351 psi 4. 7 in 2. 6 in 31. 1 in 5. 9 in 3. 5 in 21. 9 in Service Refill Capacities Fuel tank Cooling system Engine crankcase Transmission (gear box) Axles Front Rear Hydraulic system (including tank) Hydraulic tank 924K 195 L 30 L 20 L 8. 5 L 21 L 21 L 160 L 90 L 51. 5 gal 7. 9 gal 5. 3 gal 2. 2 gal 5. 5 gal 5. 5 gal 42. 3 gal 23. 8 gal 930K 195 L 30 L 20 L 8. 5 L 26 L 25 L 165 L 90 L 51. 5 gal 7. 9 gal 5. 3 gal 2. 2 gal 6. 9 gal 6. 6 gal 43. 6 gal 23. 8 gal 938K 195 L 32 L 20 L 11 L 35 L 35 L 170 L 90 L 51. 5 gal 8. 5 gal 5. 3 gal 2. 9 gal 9. 2 gal 9. 2 gal 44. 9 gal 23. 8 gal 13 924K, 930K, 938K Wheel Loader Specifications Transmission *Creeper control allows maximum speed range adjustability from 1 km/h (0. 6 mph) to 13 km/h (8 mph) in Range 1 through the secondary display when equipped. Factory default is 7 km/h (4. 4 mph). 924K Forward Range 1* Range 2 Range 3 Range 4 Reverse Range 1* Range 2 Range 3 Range 4 1-13 km/h 13 km/h 27 km/h 40 km/h 1-13 km/h 13 km/h 27 km/h 40 km/h 0. 6-8. 0 mph 8 mph 17 mph 25 mph 0. 6-8. 0 mph 8 mph 17 mph 25 mph 930K 1-13 km/h 13 km/h 27 km/h 40 km/h 1-13 km/h 13 km/h 27 km/h 40 km/h 0. 6-8. 0 mph 8 mph 17 mph 25 mph 0. 6-8. 0 mph 8 mph 17 mph 25 mph 938K 1-13 km/h 13 km/h 27 km/h 40 km/h 1-13 km/h 13 km/h 27 km/h 40 km/h 0. 6-8. 0 mph 8 mph 17 mph 25 mph 0. 6-8. 0 mph 8 mph 17 mph 25 mph Power Train · Power train is governed by the Caterpillar exclusive Intelligent Power Management system to deliver peak performance and efficiency. **Differential front locking axle can be engaged on the go at full torque up to 10 km/h (6. 2 mph) on the 924K/930K and up to 20 km/h (12. 4 mph) on the 938K. Front axle Traction aid** Rear axle Oscillation with 17. 5 tires Oscillation with 20. 5 tires Traction aid Brakes Service brakes Park brake 924K Fixed Locking differential standard Oscillating ± 13 degrees ± 11 degrees Limited slip differential optional Inboard wet disc Spring applied hydraulically released 930K Fixed Locking differential standard Oscillating ­ ± 11 degrees Limited slip differential optional Inboard wet disc Spring applied hydraulically released 938K Fixed Locking differential standard Oscillating ­ ± 11 degrees Limited slip differential optional Outboard wet disc Spring applied hydraulically released 14 Tires 17. 5 R25, radial (L-2) 17. 5 R25, radial (L-3) 17. 5 R25, radial (L-5) 20. 5-25, 12PR (L-2) 20. 5-25, 12PR (L-3) 20. 5-25, 16PR (L-5) 20. 5 R25, radial (L-2) 20. 5 R25, radial (L-3)* 20. 5 R25, radial (L-5) 550/65 R25, radial (L-3) 600/65 R25, radial (L-3) 650/65 R25, radial (L-3) Skidder/Agriculture Flexports Gen II 924K Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes 930K 938K Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes *Standard tire. · Other tire choices available, contact your Cat dealer for details. [. . . ] Dimensions listed are for a machine configured with rollout bucket, counterweights, additional guarding, 80 kg (176 lb) operator, and Michelin 20. 5 R25 (L-3) XHA2 tires. 30 7 4 3 2 8 5 6 1 Bucket Selection Table for High Dump Buckets kg/m3 lb/yd3 yd3 3. 9 4. 6 5. 4 3. 9 4. 6 5. 4 5. 4 3. 9 4. 6 5. 4 3. 9 4. 6 5. 4 3. 9 4. 6 5. 4 650 1, 095 725 1, 222 800 1, 348 875 1, 474 950 1, 601 109% 109% 112% 100% 108% 105% 115% 96% 114% 115% 97% 106% 105% 106% 98% 97% 98% 101% 95% 100% 1025 1, 727 101% 1100 1, 854 1175 1, 980 1250 2, 106 1325 2, 233 1400 2, 359 Bucket Fill Factor m3 3. 0 3. 5 4. 1 3. 0 3. 5 4. 1 4. 1 3. 0 3. 5 4. 1 3. 0 3. 5 4. 1 3. 0 3. 5 4. 1 High Lift kg/m3 lb/yd3 ­265 ­447 ­226 ­380 ­191 ­322 ­345 ­582 ­293 ­494 ­248 ­418 ­269 ­452 ­271 ­231 ­196 ­353 ­300 ­254 ­380 ­324 ­274 ­457 ­390 ­330 ­594 ­506 ­428 ­640 ­545 ­462 924K Pin On 930K 938K 924K Fusion 106% 109% 98% 930K 113% 103% 112% 94% 103% 113% 96% 106% 99% 110% 111% 103% 113% 95% 106% 99% 103% 98% 938K 31 Operating Specifications Operating Specifications with Multi-Purpose Bucket 12 8 7 6 11 5 10 9 3 1 4 3 3 2 Multi Purpose ­ Fusion Rated capacity Struck capacity 1 Length ­ dozer edge to bumper 2 Length: overall ­ closed clam 3 Length: overall ­ open clam 4 Dig depth 5 Clearance: full lift, 45° dump 6 Clearance: full lift ­ open clam 7 Height: overall 8 Reach: full lift ­ open clam 9 Reach: full lift, 45° dump 10 Maximum dump angle 11 Rack angle at carry 12 Clam open distance 13 Bucket width Turning radius ­ bucket at carry Tipping load ­ straight, ISO 14397-1* Tipping load ­ full turn, ISO 14397-1* Breakout force Operating weight 924K 2. 7 yd3 2. 1 m3 2. 0 m3 2. 6 yd3 6744 mm 22'1" 7455 mm 8104 mm 100 mm 2962 mm 3577 mm 5791 mm 809 mm 1130 mm 56° 45° 995 mm 2550 mm 5925 mm 8071 kg 6860 kg 9870 kg 13 409 kg 3'3" 8'4" 19'5" 17, 787 lb 15, 119 lb 21, 752 lb 29, 554 lb 995 mm 2550 mm 5925 mm 9317 kg 7890 kg 12 864 kg 14 326 kg 24'5" 26'7" 3" 9'8" 11'8" 18'11" 2'7" 3'8" 930K 2. 1 m3 2. 7 yd3 2. 0 m3 2. 6 yd3 6751 mm 22'1" 7462 mm 8111 mm 100 mm 2962 mm 3577 mm 5791 mm 809 mm 1130 mm 56° 45° 3'3" 8'4" 19'5" 20, 534 lb 17, 388 lb 28, 352 lb 31, 575 lb 995 mm 2550 mm 6004 mm 10 920 kg 9234 kg 14 567 kg 16 209 kg 24'5" 26'7" 3" 9'8" 11'8" 18'11" 2'7" 3'8" 938K 2. 1 m3 2. 7 yd3 2. 0 m3 2. 6 yd3 6815 mm 22'4" 7525 mm 8175 mm 101 mm 3017 mm 3638 mm 5864 mm 857 mm 1176 mm 56° 45° 3'3" 8'4" 19'8" 24, 068 lb 20, 351 lb 32, 105 lb 35, 724 lb 24'8" 26'9" 3" 9'10" 11'11" 19'2" 2'9" 3'10" *Full compliance to ISO 14397-1 (2007) Sections 1 through 6, which requires 2% verification between calculation and testing. Dimensions listed are for a machine configured with Fusion work tool, counterweights, additional guarding, 80 kg (176 lb) operator, and Michelin 20. 5 R25 (L-3) XHA2 tires. 32 Supplemental Specifications Optional Equipment 924K Tipping load ­ full turn with 1. 9 m3 (2. 5 yd3) Fusion bucket kg 0 ­16 ­77 ­12 ­28 ­75 ­27 +17 +596 +10 +104 +37 +661 lb 0 ­34 ­168 ­26 ­61 ­164 ­59 +37 +1, 313 +22 +229 +81 +1, 456 930K Tipping load ­ full turn with 2. 1 m3 (2. 75 yd3) Fusion bucket kg ­502 ­13 ­69 ­12 ­24 ­73 ­26 +18 +488 +9 +74 +25 +557 lb ­1, 106 ­29 ­151 ­26 ­52 ­161 ­57 +39 +1, 075 +19 +163 +55 +1, 227 938K Tipping load ­ full turn with 2. 5 m3 (3. 25 yd3) Fusion bucket kg ­593 ­17 ­67 ­12 ­28 ­74 ­27 +18 +581 +10 +101 +36 +645 lb ­1, 306 ­36 ­146 ­27 ­60 ­162 ­59 +39 +1, 280 +22 +222 +79 +1, 421 Operating weight Change with options removed: Optional counterweight Guard, crankcase Guard, power train lower Guard, driveshaft Roading fenders Secondary steer Ride control Change with options added: Guard, front window Guard, rear waste gate Guard, power train side Cold start package Optional tool box Logger counterweight kg 0 ­11 ­77 ­44 ­18 ­69 ­49 +34 +276 +11 +54 +44 +400 lb 0 ­23 ­170 ­96 ­38 ­151 ­107 +74 +608 +24 +119 +96 +881 Operating weight kg ­320 ­11 ­77 ­44 ­18 ­69 ­49 +34 +276 +11 +54 +44 +400 lb ­705 ­23 ­170 ­96 ­38 ­151 ­107 +74 +608 +24 +119 +96 +881 Operating weight kg ­320 ­11 ­68 ­45 ­18 ­69 ­49 +34 +276 +11 +54 +44 +400 lb ­705 ­24 ­150 ­100 ­38 ­151 ­107 +74 +608 +24 +119 +96 +881 33 924K, 930K, 938K Standard Equipment Standard equipment may vary. Consult your Cat dealer for details. POWER TRAIN · Axle seal guards · Auto idle shut down feature · Brake/decelerator pedal · Cat C6. 6 ACERTTM engine ­ Tier 4 Interim/Stage IIIB compliant ­ Turbocharged and aftercooled ­ Filtered crankcase breather ­ Diesel particulate filter · Coolant protection to ­34° C (­29° F) · Differential lock in front axle · Differential rear open · Dry type air cleaner · Enclosed wet disc full hydraulic brakes · Fuel priming pump, automatic · Fuel water separator · Hydraulically driven demand cooling fan · Hydrostatic transmission with electronic speed range control ­ 4 speed ranges ­ Rimpull control ­ Creeper control · Lubed for life driveshafts · Parking brake, electric · Single plane cooling system with remote coolant reservoir · S·O·SSM port, engine, coolant and transmission oil · Thermal starting aid (glow plugs) · Throttle lock · Transmission directional control on implement joystick · Transmission sight gauge · Transmission oil cooler (938K only) HYDRAULICS · Heavy duty hydraulic cooler · Hydraulic diagnostic connectors and S·O·SSM ports · Hydraulic sight gauge, visible · Load sensing hydraulics and steering · Seat-mounted hydraulic controls with F/N/R ELECTRICAL · Alternator, 115-amp, heavy duty · 12V power supply in cab (2) · Batteries, 1, 000 CCA (2) · 24 volt system · Back-up alarm · Battery disconnect switch · Beacon ready · Diagnostic connector · Directional signals front and rear · Emergency shutdown switch · Halogen work lights front and rear · Heavy duty gear reduction starter · LED rear stop tail turn lights · Remote jump start post · Resettable main and critical function breakers · Roading lights front and rear OPERATOR ENVIRONMENT · 75 mm (3 in) retractable seatbelt · Automatic temperature control · Cab, enclosed ROPS/FOPS pressurized and sound suppressed · Cup holder · External heated mirrors · Ground level cab door release · Gauges ­ Digital direction indicator ­ Digital hour meter and odometer ­ Digital speedometer ­ Engine coolant temperature gauge ­ Fuel level indicator ­ Hydraulic oil temperature gauge ­ Tachometer · Hydraulic control lockout · Interior cab lighting, door and dome · Interior rearview mirrors (2) · Lunch box storage · Operator warning system indicators · Radio ready speakers · Rear window defrost, electric · Removable floormat · Seat-mounted electronic implement controls, adjustable · Sliding glass on the side windows · Steering column mounted multi function control ­ lights, wipers, turn signal · Suspension seat, fabric · Tilt and telescopic steering wheel · Tinted front glass · Wet arm wiper/washer, 2-speed and intermittent, front · Wet arm wiper/washer, rear OTHER STANDARD EQUIPMENT · Automatic bucket/fork positioner, adjustable in-cab · Automatic lift and bucket kickouts, adjustable in-cab · Fenders · Large-access enclosure doors with adjustable close/open force · Parallel lift loader linkage with sealed pins · Recovery hitch with pin · Remote mounted lubrication points · Toolbox, lockable · Vandalism protection ­ lockable compartments EU STANDARD EQUIPMENT · Deluxe cab · Secondary display · Rearview camera NOTE: Not all features are available in all regions. See your Cat dealer for more information. 34 924K, 930K, 938K Optional Equipment Optional equipment may vary. [. . . ]