waratah HTH624C, Operator'S Manual

Page: 60 / 87

Maintenance—Schedule
T7M7G6M,00003B6 -19-14JUL20-1/1
Periodic Maintenance Record
SERVICE INTERVALS
Service intervals are shown on this chart. Also perform service on items at multiples of the original requirement. For example, at 2000 hours also
service those items (if applicable) listed under 1000 hours, 200–250 hours, 50 hours, and 8 hours or daily.
As Required
□ Inspect top saw and main saw chain condition □ Clean debarking feed rollers and paint marking equipment
□ Inspect chain shot guard □ Clean debris from arm, saw and measure equipment
Every 8 Hours or Daily
□ Inspect top saw and main saw chain condition □ Inspect and clean measuring equipment and sensors
□ Lubricate all grease fittings (Every 4 hours if working with hardwood) □ Fill lubrication reservoir
□ Check control valve, motors, cylinders, and hoses for leaks or wear □ Check hydraulic oil level
□ Inspect chain shot guard
Every 50 Hours or Weekly
□ Complete the 8 hour or daily schedule □ Check upper delimb knife pivot pin cap screw torque
□ Inspect frame and arms for cracks or excessive wear □ Check feed roller condition and feed roller hub nut torque
□ Inspect knives for wear or damage sharpen or replace as needed □ Check feed roller and mounting cap screw torque
□ Check front knife cap screws torque □ Inspect and grease measuring wheel bearings
□ Check feed roller arm and cap screw torque
Every 200—250 Hours or Monthly
□ Complete the 50 hours or weekly schedule □ Check and inspect upper delimb knife pin and pin cap screw torque
□ Check control valve mounting cap screw torque □ Clean and inspect top saw area
□ Check electrical bracket mount cap screw torque □ Clean and inspect top saw bar
□ Check and inspect tilt bracket pins and bushings □ Torque top saw mounting cap screws
□ Check feed roller arm mounting cap screw torque □ Torque main saw (supercut) mounting cap screws
□ Check main saw (3/4 in. saw) mounting cap screw torque □ Grease main saw feed out rack (supercut)
□ Grease main saw swing-arm bearing (3/4 in. saw) □ Grease fixed feed motor shaft splines and shim motor if needed
(hardwood application)
□ Check rotator pinion and gears for wear and add grease □ Check top saw proximity sensor for looseness or damage
Every 1000 Hours or 6 Months
□ Complete 200—250 hours or monthly schedule □ Grease fixed feed motor shaft splines and shim motor if needed
(softwood application)
□ Check all harvester head hydraulic pressure settings □ Torque rotator ring gear cap screws
□ Rotate the feed rollers □ Torque the rotator motor mounting cap screws
□ Check front knife and shim if needed □ Inspect diameter sensor. Rotate shaft by hand several times both
ways to stop build-up of corrosion on plates
□ Fixed feed motors: Check end float and shim motor if needed
Every 2000 Hours Or Yearly
□ Complete 1000 hours or 6-monthly schedule □ Clean and inspect delimb knives, feed arms, link pins, bushings,
and main frame
□ Torque the rotator ring gear to tilt bracket cap screws □ Inspect rotator pinion support for cracks
Model:
PIN/Serial Number:
Delivery Date: Hour Meter Reading:
Comments:
3-2-1 053122
PN=60