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• Keep the tools clean and in good condition. • Always use HYSTER APPROVED parts when making repairs. Replacement parts must meet or ex- ceed the specifications of the original equipment manufacturer. • Make sure all nuts, bolts, snap rings, and other fastening devices are removed before using force to remove parts.
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"THE QUALITY KEEPERS" HYSTER APPROVED PARTS...
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This manual covers the repair of the drive axle, differential, and the wet disc brakes. IDENTIFICATION PLATE See Figure 1. 1. DANA PART NUMBER 2. DANA SERIAL NUMBER 3. HYSTER PART NUMBER 4. AXLE OVERALL RATIO Figure 1. Identification Plate...
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2. OIL FILL PLUG, RIGHT SIDE LEVEL PLUG 3. O-RING 7. OIL DRAIN PLUG, RIGHT SIDE 4. OIL FILL PLUG, LEFT SIDE Figure 2. Drive Axle Drain and Fill/Level Plugs for Lift Truck Models H6.0FT, H7.0FT (H135FT, H155FT) (H006, J006, K006, L006),...
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H6.0FT, H7.0FT (H135FT, H155FT) 11. Disconnect the accumulator/brake booster sup- (H006, J006, K006) ply line from the manifold on the drive axle. See Figure 3. Brake System 1800SRM1247 for lift truck mod- 12. Disconnect the brake booster return line from the manifold on the drive axle.
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Drive Axle Removal 1400 SRM 1344 Legend for Figure 3 1. ACCUMULATOR 7. ACCUMULATOR/BRAKE BOOSTER SUPPLY 2. TRANSMISSION TO DRIVE AXLE COOLING LINE SUPPLY HOSE 8. BRAKE BOOSTER RETURN LINE 3. DRIVE AXLE TO TRANSMISSION COOLING 9. BRAKE SUPPLY LINE RETURN HOSE 10.
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3. BRAKE COOLING LINE, LEFT SIDE 9. DRIVE AXLE COOLING RETURN HOSE, RIGHT 4. BRAKE LINE, LEFT SIDE SIDE 5. SOCKET HEAD SCREWS Figure 5. Manifold and Cooling Hoses Removal for Lift Truck Models H6.0FT, H7.0FT (H135FT, H155FT) (H006, J006, K006, L006)
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See Figure 7. • H6.0FT, H7.0FT (H135FT, H155FT) (H006, J006, K006) 30. Disconnect hydraulic pressure supply hose from accumulator charge valve. See Figure 7. Brake System 1800SRM1247 for lift truck mod- 31. Disconnect hydraulic return hose from accumu- •...
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1400 SRM 1344 Drive Axle Removal 1. DRIVE AXLE MAIN HOUSING CENTER DRAIN 3. RIGHT SIDE DRAIN PLUG PLUG 4. LEFT SIDE DRAIN PLUG 2. DRIVE AXLE MAIN HOUSING CENTER FILL PLUG Figure 6. Drive Axle Drain and Fill Plugs for Lift Truck Model H8.0FT, H8.0FT9, H9.0FT (H170FT, H175FT36, H190FT) (A299, B299, C299),...
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1400 SRM 1344 Drive Axle Removal Legend for Figure 7 A. FRONT VIEW B. REAR VIEW 1. MODULATING BRAKE VALVE 10. DRIVE AXLE 2. BRAKE LINE 11. COOLING RETURN TO TRANSMISSION HOSE 3. LOAD SENSE IN HOSE ASSEMBLY 12. COOLING SUPPLY FROM TRANSMISSION 4.
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Drive Axle Removal 1400 SRM 1344 32. Place blocks under the axle assembly. Connect 39. Disconnect cooling supply from transmission slings and lifting device to axle assembly. hose from manifold. See Figure 7. 33. Remove the capscrews and the drive shaft from 40.
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Planetary Reduction Gear Repair 1400 SRM 1344 1. AXLE CASE - LH 14. RETAINING RING 2. O-RING 15. PLANETARY GEAR 3. HEXAGON BOLT 16. SUN GEAR 4. RING GEAR 17. CENTERING RING 5. CAPSCREW 18. PLANETARY GEAR CARRIER 6. SEAL 19.
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NOTE: Planetary gear images shown in STEP 3 through STEP 9 are for lift truck models H6.0FT, H7.0FT (H135FT, H155FT) (H006, J006, K006, L006); lift truck model H8.0FT, H8.0FT9, H9.0FT (H170FT, H175FT36, H190FT) (A299, B299, C299), has four planetary gears, not shown.
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Planetary Reduction Gear Repair 1400 SRM 1344 STEP 4. Remove and discard the O-ring from the planetary carrier assembly. 1. O-RING STEP 5. Remove the retaining rings retaining the plane- tary gears. 1. RETAINING RING 2. PLANETARY GEAR STEP 6. Remove the planetary gear and bearing assem- blies.
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1400 SRM 1344 Planetary Reduction Gear Repair STEP 7. Remove the ring gear. 1. RING GEAR STEP 8. Remove the retaining screw and centering ring. 1. RETAINING SCREW 2. CENTERING RING STEP 9. Remove the planetary gear carrier. 1. PLANETARY GEAR CARRIER...
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Planetary Reduction Gear Repair 1400 SRM 1344 STEP 10. Place the reduction gear assembly upside down. Remove the capscrews retaining the outer axle shaft to the wheel hub. 1. CAPSCREW STEP 11. Using a plastic hammer, tap the outer axle shaft out of the wheel hub support and wheel hub.
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1400 SRM 1344 Planetary Reduction Gear Repair STEP 13. Remove the capscrews retaining the shoulder ring. 1. CAPSCREW STEP 14. Remove the shoulder ring. 1. SHOULDER RING NOTE: Use a cylindrical block, with a minimum outside diameter of 99 mm (3.90 in.) and maximum outside diameter of 118 mm (4.65 in.), for the puller to push against the end of the wheel hub support.
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