Case 588H Forklift Service Parts Catalogue (675902722PC)

Case 588H Forklift Service Parts Catalogue (675902722PC) (February 2026)

A 588H is a yard mule—loading trucks, shuttling pallets, bouncing around gravel and mud all day. This Service Parts Catalogue doesn’t teach you how to wrench; it helps you plan the job so you’re not stuck with a torn-down mast and no seals on a Friday afternoon. Say you’re chasing a tilt cylinder leak: you can trace the exploded view, match each ring and bushing, and know exactly what to order before you crack a single line.

Applications & Use Cases

• Pre-job planning: trace the assembly you’re tackling, list every seal, snap ring, and spacer, and have them on the bench before you pull a single pin.
• Matching parts during teardown: lay components out, inspect each one, and verify part numbers against the diagram so you don’t mix early and late-style pieces.
• Avoiding wrong orders: isolate similar bushings or shims by suffix, test-fit visually on the page, then order the right ones instead of guessing off a description.
• Routing hoses and lines: check the pictorials to see how hoses should route and clamp, so you don’t twist a line or pinch it when you re-align the mast.
• Stocking the shelf: use it to build a small bin of wear items—filters, pins, common seals—so you won’t wait days for simple parts.

FAQ

Q: Is this catalogue searchable, or do I have to flip pages every time?

A: It’s generally a searchable PDF, so you can jump by part number or section, then scroll the diagrams like you would a paper book.

Q: Can I print just the sections I need for the jobsite?

A: Yeah, most folks print the relevant groups—mast, axle, hydraulics—stick them in a plastic sleeve, and keep the full file on a laptop or tablet in the shop.

Safety Note

Always bleed off hydraulic pressure and block the mast securely before you inspect, remove, or test any lift or tilt components.

Case 588H Forklift Index:

00.000.00 MAIN PICTORIAL INDEX- COMPLETE UNIT
00.000.10 PICTORIAL INDEX, ENGINE ATTACHMENTS
00.000.21 PICTORIAL INDEX, TRANSMISSION
00.000.25 PICTORIAL INDEX, AXLE FRONT
00.000.27 PICTORIAL INDEX, REAR STEERING AXLE
00.000.33 PICTORIAL INDEX, BRAKES & CONTROLS
00.000.35 PICTORIAL INDEX, HYDRAULIC SYSTEMS
00.000.39 PICTORIAL INDEX, FRAME
00.000.41 PICTORIAL INDEX, STEERING
00.000.55 PICTORIAL INDEX, ELECTRICAL SYSTEMS
00.000.90 PICTORIAL INDEX, PLATFORM, CAB, BODYWORK AND DECALS
00.100.03 SERIAL NUMBER PLATE LOCATIONS / INFORMATION
00.100.04 MOVE TO BIC
05.100.01 INITIAL STOCKING LIST, LIST A
05.100.02 INITIAL STOCKING LIST, LIST B
05.100.03 FILTERS & CAPACITIES, 586H TIER 4A – RTFL
10.000.00 PICTORIAL INDEX, ENGINE ATTACHMENTS
10.000.00 [01] PICTORAIL INDEX, AIR FILTER
10.001.00 ENGINE
10.001.01 ENGINE MOUNTING
10.202.01 AIR CLEANER INSTALLATION
10.202.01 [01] AIR CLEANER ASSEMBLY
10.218.01 FUEL LINE INSTALLATION
10.218.01 [01] FUEL TANK ASSEMBLY
10.218.01 [02] FUEL FILTER, ASSY
10.408.01 AIR COOLER ASSEMBLY AND OIL COOLER ASSEMBLY
10.408.02 CHARGE AIR COOLER, HOSE INSTALLATION
10.408.03 [01] OIL COOLER INSTALLATION, HARDWARE AND LINES
10.408.03 [02] OIL COOLER INSTALLATION, HARDWARE AND LINES
10.414.01 ENGINE FAN INSTALLATIONS
10.501.01 MUFFLER INSTALLATION, DIESEL PARTICULANT FILTER
10.501.01 [01] MUFFLER, ASSY
10.989.01 DIESEL PARTICULANT FILTER, SENSOR
21.000.00 PICTORIAL INDEX, TRANSMISSION
21.100.01 [01] TRANSMISSION OIL PUMP, 2WD AND 4WD
21.100.02 [01] TRANSMISSION OIL FILTER, 2WD AND 4WD
21.104.01 [01] TRANSMISSION, OIL COOLER LINE INSTALLATION
21.111.01 [00] TRANSMISSION
21.111.01 [01] TRANSMISSION HOUSING, 2WD
21.111.01 [02] TRANSMISSION HOUSING 4WD
21.111.02 TRANSMISSION, OIL DIPSTICK
21.111.03 TRANSMISSION, MOUNTING PARTS, STANDARD
21.133.01 TRANSMISSION, SHIFT LEVER INSTALLATION
21.133.02 TRANSMISSION SHIFTING UNIT
21.134.03 TRANSMISSION VALVE CONTROL
21.134.04 TRANSMISSION CONTROL VALVE, 4WD
21.140.01 TRANSMISSION, INPUT/PTO SHAFT ASSEMBLY, 2WD AND 4WD
21.154.01 TRANSMISSION SHAFT, PRIMARY AND REVERSE, 2WD AND 4WD
21.154.02 [01] TRANSMISSION, SECONDARY, SHAFT, 2WD

21.154.02 [02] TRANSMISSION SHAFT, SECONDARY 4WD
21.154.03 TRANSMISSION, OUTPUT SHAFT, 4WD
21.182.01 DIFFERENTIAL LOCK INSTALLATION, 2WD AND 4WD
21.700.01 TRANSMISSION TORQUE CONVERTER
25.000.00 PICTORIAL INDEX, AXLE FRONT
25.100.01 FRONT DRIVE HOUSING
25.100.02 FRONT DRIVE HOUSING
25.102.01 FRONT DRIVE BRAKE DIFFERENTIAL
25.102.03 FRONT DRIVE DIFFERENTIAL
25.102.04 FRONT DRIVE RING & PINION
25.102.05 FRONT DRIVE PLANETARY
25.108.01 DRIVE AXLE, DRIVE SHAFT
27.000.00 PICTORIAL INDEX, REAR STEERING AXLE
27.100.01 STEERING AXLE INSTALLATION, 4WD
27.100.02 STEERING AXLE HOUSING, 4WD
27.100.03 STEERING AXLE, REAR DRIVE SHAFTS, 4WD
27.106.01 STEERING AXLE DIFFERENTIAL, 4WD
27.106.02 STEERING AXLE, RING AND PINION, 4WD
27.120.01 STEERING AXLE, WHEEL HUB AND BEARINGS, 2WD
27.120.02 STEERING AXLE, PLANETARY GEAR 4WD
27.124.01 STEERING AXLE, DRIVE SHAFT
27.450.01 STEERING AXLE, SWIVEL HOUSING, 4WD
27.550.01 STEERING AXLE INSTALLATION, 2WD
27.550.02 STEERING AXLE HOUSING, 2WD
27.550.03 STEERING AXLE HOUSING SWIVEL, 2WD
33.110.01 TRANSMISSION, PARKING BRAKE
33.120.01 BRAKE PEDAL ASSEMBLYS
33.202.01 BRAKES MASTER CYLINDER, RESERVOIR INSTALLATION
33.202.02 BRAKES, HYDRAULIC LINE INSTALLATION
33.000.00 PICTORIAL INDEX, BRAKES & CONTROLS
35.100.01 MAST ASSEMBLY 6000 LB 4.5M 15 FEET
35.100.01 [01] MAST ASSEMBLY HOOK AND SHAFT FRAME
35.100.01 [02] MAST ASSEMBLY 6000 LB 6.6 M 22 FEET FREE LIFT
35.100.01 [02] MAST CARRIAGE ASSY, HOOK, 84 IN, 15 FT
35.100.01 [03] 6000 LB 6.6 M (22 FT) FREE LIFT
35.100.02 [01] MAST ASSEMBLY 6000 LB FREE LIFT ONLY HYDRAULIC SYSTEM
35.100.03 MAST, 6000 LB, 4.8 M (16 FT) FREE LIFT
35.100.03 [01] 6000 LB 4.8 M (16 FT) FREE LIFT
35.100.04 MAST, 6000 LB, 6.6 M (22 FT)
35.100.04 [01] MAST, 6000 LB, HYDRAULIC SYSTEM
35.100.04 [02] MAST ASSEMBLY 6000LB 6.6 M (22FT)
35.100.05 MAST, HOOK AND SHAFT FRAME 6000 LB 60IN 15 AND 22 FEET
35.100.06 MAST, 8000 LB 15 FEET HOOK AND SHAFT FRAME
35.100.06 [01] MAST, HOOK AND SHAFT FRAME, 8000 LB
35.100.06 [02] MAST, SHAFT FRAME, 8000 LB
35.100.07 MAST, 8000 LB 6.6M 22 FEET
35.100.07 [01] MAST, HOOK AND SHAFT FRAME, 8000 LB
35.100.07 [02] MAST, SHAFT FRAME, 8000 LB 22 FEET
35.100.07 [03] MAST, 8000 LB 22 FEET
TABLE OF CONTENTS
35.105.00 PUMP ASSEMBLY, 18 GPM 586H
35.105.01 PUMP ASSEMBLY, 24 GPM 588H
35.204.01 [01] VAR – 423086 – HYD. LINE, VALVE, POWER FORK POSITIONER
35.204.01 [02] VAR – 423086 – HYD. LINE, VALVE, POWER FORK POSITIONER
35.204.01 [03] VAR – 423086 – HYD. LINE, VALVE, POWER FORK POSITIONER
35.300.01 HYDRAULIC RESERVOIR AND BATTERY BOX
35.300.02 HYDRAULIC RESERVOIR BATTERY BOX INSTALLATION
35.300.03 FILTER ASSEMBLY OIL
35.300.03a FILTER ASSEMBLY OIL
35.350.00 HYDRAULIC LOAD CONTROL
35.350.01 ACCUMULATOR ASSEMBLY
35.355.01 FORK LIFT CYLINDER CONTROL
35.355.02 VALVE CONTROL FORK LIFT THREE SPOOL
35.355.03 VALVE CONTROL FORK LIFT FOUR SPOOL
35.355.04 VALVE INLET SECTION
35.355.05 VALVE SECTION FORKLIFT LIFT
35.355.06 VALVE SECTION TILTABLE FORK
35.355.07 VALVE SECTION SIDE SHIFT AND AUXILIARY CONTROL
35.355.08 FLOW CONTROL VALVE
35.355.AD [010] LEVER ASSY & KNOB, 4-SPOOL VALVE; (Prod Date) Before 25 Feb 2023
35.540.00 HYDRAULIC LINE INSTALLATION
35.540.01 HYDRAULIC LINES FILTER TO PRIORITY VALVE
35.540.02 HYDRAULIC LINE SPOOL VALVE TO TILT CYLINDER
35.540.03 HYDRAULIC LINES SPOOL VALVE TO SIDE SHIFT CYLINDER
35.740.00 CYLINDER ASSEMBLY FORK LIFT TILT
35.740.01 CYLINDER ASSEMBLY SIDESHIFT
35.740.02 CYLINDER ASSEMBLY MAST LIFT 6000 LB 15 FEET
35.740.03 CYLINDER ASSEMBLY MAST LIFT 6000 LB 22 FEET
35.740.04 CYLINDER ASSEMBLY MAST LIFT 8000 LB 15 FEET
35.740.05 CYLINDER ASSEMBLY MAST LIFT 8000 LB 22 FEET
35.740.06 CYLINDER ASSEMBLY MAST LIFT 6000 LB 22 FEET
35.740.07 CYLINDER ASSEMBLY MAST LIFT 6000 LB 22 FEET
35.740.08 CYLINDER ASSEMBLY MAST LIFT 6000 LB 16 FEET
35.740.09 CYLINDER ASSEMBLY MAST LIFT 6000 LB 16 FEET
39.000.00 PICTORIAL INDEX, FRAME
39.100.01 FRAME CHASSIS
39.100.02 CHASSIS MAIN WIRE HARNESS INSTALLATION
39.140.01 COUNTERWEIGHT INSTALLATION
41.000.00 PICTORIAL INDEX, STEERING
41.101.01 STEERING COLUMN AND STEERING WHEEL INSTALLATION
41.200.01 STEERING HYDRAULIC LINES AND FITTINGS
41.216.01 STEERING CYLINDER ASSEMBLY, 2WD
41.216.02 STEERING CYLINDER ASSEMBLY, 4WD
41.216.03 STEERING CYLINDER, ASSY, 4WD
44.000.00 SECTION INDEX – WHEELS
44.511.AE FRONTWHEELS
44.520.AF WHEEL, REAR, 4WD
44.520.AF [01] REAR WHEEL, 2WD
44.520.AF [01] REAR WHEEL, 2WD

55.000.00 PICTORIAL INDEX – ELECTRICAL SYSTEMS
55.015.01 ECU INSTALLATION
55.015.02 GLOW PLUG CONTROL UNIT INSTALLATION
55.100.01 [01] CAB HARNESS MAIN
55.100.02 CAB REAR HARNESS INSTALLATION
55.100.03 FRONT CONSOLE HARNESS INSTALLATION
55.100.04 CAB HARNESS INSTALLATION
55.101.01 [01] MAIN CAB HARNESS ASSEMBLY
55.101.01 [02] MAIN CAB HARNESS ASSEMBLY
55.101.01 [03] CAB HARNESS ASSEMBLY
55.101.02 MAIN CHASSIS HARNESS ASSEMBLY
55.101.03 ROPS HARNESS ASSEMBLY
55.101.04 CAB REAR HARNESS ASSEMBLY
55.101.04 [04] KIT CAB HARNESS, RELAY 12V, 5A
55.101.05 FRONT CONSOLE HARNESS ASSEMBLY
55.101.06 MAIN CHASSIS HARNESS ASSEMBLY
55.201.01 [01] STARTER MOTOR, D9003
55.202.01 BLOCK HEATER INSTALLATION
55.301.AA ALTERNATOR
55.302.01 DUAL BATTERY INSTALLATION
55.302.02 SINGLE BATTERY INSTALLATION – W/O COLD START
55.404.01 CAB LIGHTING INSTALLATION
55.408.01 REVERSE ALARM AND HORN INSTALLATION
55.512.00 INSTRUMENT CLUSTER INSTALLATION
55.512.01 CAB CONTROL SWITCHES
55.525.01 FOOT THROTTLE INSTALLATION
55.525.02 KIT RELAY 12 V, 5A
55.991.AE [01] TELEMATICS
55.991.AE [02] TELEMATICS
88.100.01 DIA KIT BLOCK HEATER
88.100.02 DIA KIT GRID HEATER
88.100.03 THROTTLE RELOCATION
88.100.04 DIA , MAST ASSEMBLY
88.100.05 DIA KIT, HEATED CCV (WHOLEGOODS)
88.100.05 [01] DIA KIT, HEATED CCV (SUPPLIED BY PARTS)
88.100.AN [01] SLOW MOVING VEHICLE SIGN AND BRACKET
89.100.01 FORKS
90.000.00 PICTORIAL INDEX, PLATFORM, CAB, BODYWORK AND DECALS
90.100.01 ENGINE HOOD AND EXHAUST PIPE INSTALLATION
90.100.02 ENGINE SIDE PANEL INSTALLATION
90.108.01 CAB COVERS AND MOUNTING PARTS
90.108.01 [01] CAB SWITCH LOCK UP
90.108.02 CAB FENDER AND ROPS INSTALLATION
90.108.03 DECALS COMMON ENGLISH
90.108.04 DECALS COMMON ENGLISH
90.108.05 DECALS COMMON SPANISH AND FRENCH CANADIAN
90.114.01 ROPS HARNESS INSTALLATION
90.120.01 DELUXE SEAT, MECHANICAL SUSPENSION, INSTALLATION, (MILSCO)
90.120.02 DELUXE SEAT, MECHANICAL SUSPENSION, INSTALLATION (SEARS)
TABLE OF CONTENTS
90.120.03 STANDARD SEAT, MECHANICAL SUSPENSION, INSTALLATION, (MILASCO)
90.120.04 STANDARD SEAT, MECHANICAL SUSPENSION, INSTALLATION, (SEARS)
90.120.05 SEAT, MECHANICAL SUSPENSION, DELUXE, (MILSCO)
90.120.06 SEAT, MECHANICAL SUSPENSION, STANDARD (MILSCO)
90.120.07 SEAT BELT – 3 INCH
90.150.01 CAB HARNESS INSTALLATION
90.150.02 CAB REAR HARNESS INSTALLATION
90.150.03 FRONT CONSOLE HARNESS INSTALLATION
90.160.01 INSTRUMENT CLUSTER INSTALLATION

CNH