Hyster H177, Periodic Maintenance Procedure

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Table of Contents Periodic Maintenance
TABLE OF CONTENTS (Continued)
GM 3.0L ..................................................................................................................................................... 34
Perkins 704-26 (UB).................................................................................................................................. 35
Engine Oil and Filter..................................................................................................................................... 35
Brake Fluid .................................................................................................................................................... 36
Hydraulic Tank Breather .............................................................................................................................. 36
Battery ........................................................................................................................................................... 36
Forks............................................................................................................................................................... 36
Lift Chains ..................................................................................................................................................... 36
Lubrication ................................................................................................................................................ 36
Wear, Check ............................................................................................................................................... 36
Mast................................................................................................................................................................ 37
Steering Axle.................................................................................................................................................. 37
Fuel System ................................................................................................................................................... 37
Engine Speed, Diesel, Perkins 704-26 (UB)............................................................................................. 38
Engine Speed, LPG Carburetor, Mazda and GM (Aisan Open-Loop and Aisan Closed-Loop) ............. 38
Engine Speed, LPG Carburetor, Mazda (Impco) ..................................................................................... 38
Engine Speed, LPG Carburetor, GM 3.0L (Impco) .................................................................................. 39
Engine Speed, Mazda Gasoline Carburetor............................................................................................. 40
Hydraulic System .......................................................................................................................................... 41
Cooling System, Clean Debris From Radiator Core .................................................................................... 41
Maintenance Procedures Every 500 Hours or 3 Months ................................................................................. 42
Drain Tar From Aisan LPG Regulator ......................................................................................................... 42
PCV Valve ...................................................................................................................................................... 42
Maintenance Procedures Every 1000 Hours or 6 Months ............................................................................... 42
Diesel Fuel System ........................................................................................................................................ 42
Fuel Filter, Replace ................................................................................................................................... 42
Water Separator, Remove Water .............................................................................................................. 43
Water Separator, Replace.......................................................................................................................... 43
Diesel Fuel System Air Removal .............................................................................................................. 44
Differential and Drive Axle, Powershift Transmission ............................................................................... 45
Valve Clearance, Check and Adjust.............................................................................................................. 45
Ignition System.............................................................................................................................................. 45
GM 3.0L LPG (IMPCO)............................................................................................................................. 45
GM 3.0L LPG (Aisan)................................................................................................................................ 45
Mazda M4-2.0G and M4-2.2G .................................................................................................................. 45
Aisan Regulator Pressure/Diaphragm and O-Ring Checks ........................................................................ 46
PCV Valve ...................................................................................................................................................... 46
Integral Sideshift Carriage, Check Bearings ............................................................................................... 46
Control Levers and Pedals ............................................................................................................................ 46
Cooling System, GM 3.0L EPA Compliant Engine ...................................................................................... 47
LPG Fuel Filter (IMPCO), GM 3.0L EPA Compliant Engine, Replace ...................................................... 47
Inspect Engine Electrical System, Connectors, and FCVS Connection ..................................................... 48
Maintenance Procedures Every 2000 Hours or Yearly .................................................................................... 48
Hydraulic System .......................................................................................................................................... 48
Hydraulic Oil and Filter, Replace............................................................................................................. 48
Powershift Transmission Oil and Filter ....................................................................................................... 48
Replace ....................................................................................................................................................... 48
Cooling System .............................................................................................................................................. 49
Service Brakes ............................................................................................................................................... 49
Differential..................................................................................................................................................... 50
LPG Fuel Filter Replace, (Pre-2004) ............................................................................................................ 50
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