Tiger JD 5083E Mounting And Operating Instructions page 91

GREASING THE BOOM SWIVEL
Locate the zerks on the main swivel boss (2), main boom pivot boss (2) and on
both ends of the boom swivel cylinder. Inject Lithium-Complex Extreme Pressure
grease conforming to NLGI2-ISO 320 specifications until grease begins to protrude
from ends.
GREASING PUMP DRIVE SHAFT COUPLER
With engine stopped, ensure drive shaft alignment by grasping coupler and sliding
back and forth. Coupler should slide freely with approximately 1/8" of end play. If
coupler does not slide freely, inspect for loose pump mount bolts, or damaged or
loose crank shaft adapter. Inject Lithium-Complex Extreme Pressure grease
conforming to NLGI2-ISO 320 specifications into coupler until grease begins to
protrude from ends. Grease daily or every 10 hours. Do not over grease.
MAINTENANCE MAINTENANCE
Cheetah Maintenance Section 4-13