Hein-Werner Series 10 10HD & 12HD Crawlers Service & Parts Manual – PDF DOWNLOAD
DESCRIPTION:
Hein-Werner Series 10 10HD & 12HD Crawlers Service & Parts Manual – PDF DOWNLOAD
This section provides the owner and operator of Hein-Werner crawler-mounted equipment with the basic information needed to operate and maintain the crawler.
MAIN COMPONENTS
- The crawler (Figure 1) consists essentially of two side frames (16) (which mount the tracks and associated parts, the propel motors and drive mech anisms) and the carbody (7) mounted between the two side frames.
- The car body is a box-section structure that is bolted to two cross tubes. These two tubes fit inside the sleeve type mountings (4) in the side frames and are secured to the mountings with two nuts and bolts at each end of the tube. There are two mounting positions for the cross tubes in the side frame: one pro vides a 96-inch crawler width with 24-inch shoes and a 104-inch width with 32-inch shoes; the other provides a 104-inch crawler width with 24-inch shoes
- and a 112-inch width with 32-inch shoes. The turn table adapter (8) is bolted to the upper surface of the car body and mounts the swing bearing (6) which, in turn mounts the upper unit.
- Each side frame (16} is a welded double-channel unit. At each end of the side frame two centrifugally cast bearings with flush. .type seals mount a shaft, one for the tumbler (10) and one for the idler (1). The bearings and seals for both shafts are accessible through plates (2 and 11) at the ends of the shafts. The tumblers are self-cleaning and in operation con tact only one track shoe at a time and thus eliminate binding and excessive wear. Track tension is adjusted at the adjustment bracket (14); adjustment shims are inserted through the access plate (15). Two hooks
- (12) in each side frame permit moving the side frame on the cross tubes to change the width of the tracks. Two chains on the inner side of each side frame are welded at one end to the side frame and bolted at the other end to the car and prevent the side frames from being pulled off the cross tubes.
TABLE OF CONTENTS:
Hein-Werner Series 10 10HD & 12HD Crawlers Service & Parts Manual – PDF DOWNLOAD
SECTION I — CRAWLER DESCRIPTION 1
Main Components 1
Ditch Straddler 3
Hi-Walker Crawler 3
Power Transmission 3
SECTION II — CRAWLER OPERATION 4
Preparation For Use 4
Operating Controls 5
Propel Levers 5
Propel Brake Lever 6
Preparation for Storage 6
SECTION III — CRAWLER MAINTENANCE AND REPAIR 7
Preventive Maintenance 7
Lubricant Recommendations 7
Maintenance Schedules 7
Lubrication 7
Propel Drive Chain Adjustment 8
Crawler Track Adjustment 8
Hydraulic Circuit Pressure Check 8
Propel Circuit Pressure Check 9
Propel Brake Adjustment 9
Tool Kit 9
Gear Box Removal 9
Propel Gear Box Repair 9
Shaft Bearing Adjustment 10
Gear Box Replacement 10
Crawler Drive Sprocket Removal 11
Tumbler or Idler Shaft Bushing, Thrust Washer, and Seal Replacement 11
SECTION IV — REPAIR PARTS LIST
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