Instruction/ maintenance manual of the product 91840 Harbor Freight Tools
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LOG SPLITTER WITH R OBIN ® ENGINE M o d e l s 91839, 91840 & 92199 SET UP AND OPERA TING INSTRUCTIONS W ARNING! IMPORT ANT INFORMA TION This trailer’ s Hitch Coupler MUST be properly secured to the hitch ball of the towing vehicle .
P age 2 For replacement parts, please call 1-800-444-3353. SKUs 91839, 91840 & 92199 Specifications Log Capacity 25” Long, 8” Diameter Tire Air Pressure 60 PSI Cold Ov erall Dimensions 79-1/4” x 42-1/2” x 37-1/4” W edge Size 7-1/8” T all Hydraulic Fluid Capacity 2.
P age 3 For replacement parts, please call 1-800-444-3353. SKUs 91839, 91840 & 92199 6. Dress properl y . Do not wear loose clothing or jewelry as they can be caught in moving par ts. Protectiv e, electr ically nonconductiv e clothes and nonskid, steel toe f ootwear are recommended when working.
P age 4 For replacement parts, please call 1-800-444-3353. SKUs 91839, 91840 & 92199 Assembl y Note : Because of the weight and siz e of the Log Splitter , assemb ly should be done with the help of another person. Attaching the Tires Ref er to the Assembly Dra wing on page 9 and FIGURE 1 on page 5.
P age 5 For replacement parts, please call 1-800-444-3353. SKUs 91839, 91840 & 92199 He x Head Nut (17) is attached to He x Head Bolt (16) Assembl y (continued) Connecting the Rail Assembl y (2) to the Oil T ank Assembly (10B) Insert the Front Leg Assembly (1 1) into the bracket on the Oil T ank Assembly (10B).
P age 6 For replacement parts, please call 1-800-444-3353. SKUs 91839, 91840 & 92199 Operation W arning!! Alw a ys bloc k the wheels bef ore changing the position (v er tical/hor izontal) of the unit. In FIGURE 1 , the Rail Assembly (2) is shown in Horizon- tal mode for oper ation and tra vel.
P age 7 For replacement parts, please call 1-800-444-3353. SKUs 91839, 91840 & 92199 Operation (continued) FIGURE 5 (9 HP Engine Shown) Star ter Cord Throttle Choke W ARNING!! Stand clear of the splitting area. No spectators should be within twenty feet of the log splitting area.
P age 8 For replacement parts, please call 1-800-444-3353. SKUs 91839, 91840 & 92199 Maintenance The engine must be off when perf orming any maintenance . If the unit was recently used, make sure that the engine has cooled to av oid burns. 1. After ev er y use, wipe down the Log Splitter to remov e any tree sap or dir t.
P age 9 For replacement parts, please call 1-800-444-3353. SKUs 91839, 91840 & 92199 NO TE : Some par ts are listed and shown for illustration pur poses only and are not a v ailable individually as replacement par ts. *The parts list for the Engine (57) is in the separate Robin ® Engine Manual.
P age 10 For replacement parts, please call 1-800-444-3353. SKUs 91839, 91840 & 92199 Assembl y Drawing REV 07e.
P age 11 For replacement parts, please call 1-800-444-3353. SKUs 91839, 91840 & 92199 Hydraulic Ram Seals W arning! Onl y a qualified tec hnician should repair or service the internal h ydraulic system of this unit.
P age 12 For replacement parts, please call 1-800-444-3353. SKUs 91839, 91840 & 92199 Hydraulics Drawing Bearing P ac king Instructions Impor tant Read and adhere to the f ollowing instructions; f.
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