988 Wheel Loader - Puckett Rents

Engine

Engine Model: Cat® C18 ™
Peak Power Speed: 1500/rpm
Rated Speed: 1700/min
Emissions: U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards, Brazil MAR-1 and China Nonroad Stage IV emission standards, equivalent to U.S. EPA Tier 3 and EU Stage IIIA, and U.S. EPA Tier 2 and EU Stage II
Bore: 5.7 in
Stroke: 7.2 in
Displacement: 1105 in³
Peak Torque - 1,200 rpm: 2230 lb/ft
Torque Rise: 58 %

Operating Specifications

Operating Weight: 112574 lb
Rated Payload - Quarry Face: 12.5 t
Rated Payload - Loose Material: 16 t
Bucket Capacity Range: 4.7-13 m3 (6.2-17 yd3)
Cat Truck Match - Standard: 770?772
Cat Truck Match - High Lift: 773?775

Transmission

Transmission Type: Cat planetary powershift
Forward - 1: 4 mile/h
Forward - 2: 7.2 mile/h
Forward - 3: 12.7 mile/h
Forward - 4: 21.6 mile/h
Reverse - 1: 4.7 mile/h
Reverse - 2: 8.3 mile/h
Reverse - 3: 14.4 mile/h
Direct Drive - Forward 1: Lock-up disabled
Direct Drive - Forward 2: 7.8 mile/h
Direct Drive - Forward 3: 13.9 mile/h
Direct Drive - Forward 4: 24.4 mile/h
Direct Drive - Reverse 1: 5 mile/h
Direct Drive - Reverse 2: 8.9 mile/h
Direct Drive - Reverse 3: 15.8 mile/h

Hydraulic System - Lift/Tilt

Lift/Tilt System - Circuit: EH- Positive Flow Control, Flow Sharing
Lift/Tilt System: Variable displacement piston
Maximum Flow at 1,400-1,860 rpm: 153 gal/min
Relief Valve Setting - Lift/Tilt: 4757 psi
Cylinders, Double Acting - Lift, Bore and Stroke: 210 mm × 1050 mm (8.7 in × 41.3 in)
Cylinders, Double Acting - Tilt, Bore and Stroke: 269 mm × 685 mm (8.7 in × 27 in)
Pilot System: Variable displacement piston
Relief Valve Setting - Main: 551 psi

Hydraulic Cycle Time (1,400-1,860 rpm)

Rack Back: 4.5 s
Raise: 8 s
Dump: 2.2 s
Lower Float Down: 3.5 s
Total Hydraulic Cycle Time - Empty Bucket: 18.2 s

Hydraulic System - Steering

Steering System - Circuit: Pilot, load sensing
Steering System - Pump: Piston, variable displacement
Maximum Flow: 71.3 gal/min
Relief Valve Setting - Steering: 4351 psi
Total Steering Angle: 86 °
Steering Cycle Times - High Idle: 3.4 s
Steering Cycle Times - Low Idle: 5.6 s

Air Conditioning System

Air Conditioning: The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.8 kg of refrigerant which has a CO2 equivalent of 2.574 metric tonnes.

Axles

Front: Fixed
Rear: Trunnion
Oscillation Angle: 13 °

Brakes

Brakes: ISO 3450:2011

Operator's Cab

ROPS/FOPS: ROPS/FOPS meet ISO 3471:2008 and ISO 3449:2005 Level II standards

Service Refill Capacities

Fuel Tank: 188 gal (US)
Cooling System: 31.7 gal (US)
Coolant (Validated by Test Cell Fill Quantities): 33 gal (US)
Crankcase: 15.9 gal (US)
Diesel Exhaust Fluid Tank: 8.7 gal (US)
Transmission: 31.7 gal (US)
Transmission - Validated by Test Cell Fill Quantities: 29 gal (US)
Differential - Final Drives - Front: 49.1 gal (US)
Differential - Final Drives - Rear: 49.1 gal (US)
Hydraulic System Factory Fill: 125.5 gal (US)
Hydraulic System - Tank Only: 63.4 gal (US)

Sound Performance - Tier 3 / Stage III - Standard

Machine Sound Power Level (ISO 6395:2008): 112 dB(A)

Dimensions (Approximate) - Standard Lift Linkage

Ground to Top of ROPS: 13.8 ft
Ground to Top of Exhaust Stacks: 14.8 ft
Ground to Top of Hood: 10.9 ft
Rear Axle - Centerline to Bumper: 10.5 ft
Front Axle Centerline to Bucket Tip: 14 ft
Wheel Base: 14.9 ft
Maximum Overall Length: 39.3 ft
Ground to Lower Hitch Clearance: 1.9 ft
Clearance at Maximum Lift: 11.9 ft
B-Pin Height - Maximum Lift: 18 ft
Maximum Overall Height - Bucket Raised: 24.5 ft
Reach - Maximum Lift: 6.5 ft

Dimensions (Approximate) - High Lift Linkage

Ground to Top of ROPS: 13.8 ft
Ground to Top of Exhaust Stacks: 14.8 ft
Ground to Top of Hood: 10.9 ft
Rear Axle - Centerline to Bumper: 10.5 ft
Front Axle Centerline to Bucket Tip: 15.3 ft
Wheel Base: 14.9 ft
Maximum Overall Length: 40.7 ft
Ground to Lower Hitch Clearance: 1.9 ft
Clearance at Maximum Lift: 13.3 ft
B-Pin Height - Maximum Lift: 19.3 ft
Maximum Overall Height - Bucket Raised: 25.8 ft
Reach - Maximum Lift: 6.8 ft

Buckets

Bucket Capacities: 4.7-13 m3 (6.2-17 yd3)

NOTE
- Standard and optional equipment may vary. Consult your Cat dealer for details.
ELECTRICAL
- Alarm, back-up
- Alternator, single 150 amp
- Batteries, dry
- Converter, 10/15 amp, 24V to 12V
- Lighting system (halogen, work lights, access and service platform lighting)
- Starting and charging system, 24V
- Jump start receptacle
- Starter lockout in bumper
- Transmission lockout in bumper
OPERATOR ENVIRONMENT
- Graphical Information Display, displays real time operating information, performs calibrations and customizes operator settings
- Air conditioner
- Cat Vision, rear vision camera system
- Cab, sound suppressed and pressurized, integrated rollover protective structure (ROPS/FOPS) radio ready for entertainment, includes antenna, speakers and converter (12-volt 5-amp) and power port
- Controls, lift and tilt function
- Heater, defroster
- Horn, electric
- Instrumentation, gauges: – Coolant temperature – Engine hour meter – Hydraulic oil temperature – Power train oil temperature
- Light, cab, dome
- Lunchbox, beverage holders
- Mirrors, rearview (externally mounted)
- Rimpull Control System
- Seat, deluxe
- Seat belt minder
- Seat belt, retractable, 76 mm (3 in) wide
- STIC Control System
- UV glass
- Transmission gear indicator
- Vital Information Management System (VIMS) with Graphical Information Display: External Data Port, Customizable Operator Profiles, Cycle Timer, Integrated Payload Control System
- Wet-Arm wipers/washers (front and rear): – Intermittent front and rear wipers
- Lights, directional
POWER TRAIN
- Brakes, oil-cooled, multi-disc, service/secondary
- Case drain screens
- Crankcase guard
- Electro hydraulic parking brake
- Engine, C18 MEUI diesel, turbocharged/aftercooled
- Ground level engine shutoff
- Turbine precleaner, engine air intake
- Radiator, Aluminum Modular Radiator (AMR)
- Starting aid, ether, automatic
- Throttle lock, electronic
- Torque converter, Impeller Clutch (ICTC) with Lock up clutch (LUC), Rimpull Control System
- Transmission, planetary powershift, 4F/3R electronic control
- Manual switch and automatic fuel priming
- Cat Production Measurement ready
OTHER
- Automatic bucket lift kickout/positioner
- Base machine price includes a rim allowance
- Hydraulically driven demand fan
- Couplings, Cat O-ring face seals
- Doors, service access (locking)
- Ecology drains for engine, radiator, hydraulic tank
- Fuel tank, 712 L (188 gal)
- Hitch, drawbar with pin
- Hoses, Cat XT^™
- Hydraulic, steering and brake filtration/screening system
- Cat Clean Emission Module
- Oil sampling valves
- Premixed 50% concentration of extended life coolant with freeze protection to –34° C (–29° F)
- Rear access to cab and service platform
- Steering, load sensing
- Toe kicks
- Vandalism protection caplocks

NOTE
- Standard and optional equipment may vary. Consult your Cat dealer for details.
POWER TRAIN
- –50° C (–58° F) antifreeze
- Engine oil change system, high speed, Wiggins
- High ambient cooling – software
- Cat Production Measurement
OPERATOR ENVIRONMENT
- Cab precleaner
- AM/FM/CD/MP3 radio
- Satellite Sirius radio with bluetooth
- LED warning strobe
- CB radio ready
- Window pull down visor
- Handrail mounted mirrors
ADDITIONAL EQUIPMENT
- Additional counterweight
- Front and rear roading fenders
- Fast fill fuel system (Shaw-Aero)
- Cold Weather Starting (extra starter plus two batteries), engine block heater 120V or 240V, heated fuel lines
OTHER OPTIONAL CONFIGURATIONS
- Aggregate Handler