Perform 30 Day Service; Grease The Turntable Rotation Bearing And Worm Drive Gear - Genie Z-30/20N Service Manual

Section 3 • Scheduled Maintenance Procedures
CHECKLIST A PROCEDURES
A-4

Perform 30 Day Service

The 30 day maintenance procedure is a one-time
sequence of procedures to be performed after the
first 30 days or 40 hours of usage. After this
interval, refer to the maintenance checklists for
continued scheduled maintenance.
1 Perform the following maintenance procedures:
• A-5 Grease the Turntable Rotation
Bearing and Worm Drive Gear
• B-4 Inspect the Tires, Wheels and Lug Nut
Torque
• D-3 Check the Turnable Rotation
Bearing Bolts
• D-5 Replace the Hydraulic Tank
Return Filter Element
3 - 8 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N
A-5
Grease the Turntable Rotation
Bearing and Worm Drive Gear
Note: Genie specifications require that this
procedure be performed every 100 hours.
Frequent application of lubrication to the turntable
bearing and worm drive gear is essential to good
machine performance and service life. Continued
use of an insufficiently greased gear will result in
component damage.
1 Locate the grease fitting on the tank side
turntable cover bulkhead.
2 Pump grease into the turntable rotation bearing.
Rotate the turntable in increments of 4 to 5
inches / 10 to 13 cm at a time and repeat this
step until the entire bearing has been greased.
3 Locate the 2 grease fittings on top of the worm
drive housing.
a grease fittings
4 Pump grease into the gear until you see it
coming out of the side of the gear housing.
5 Grease each tooth on the outside of the
turntable rotation bearing.
Grease Specification
Chevron Ultra-duty grease, EP NLGI 2 (lithium based)
or equivalent
June 2011
REV A
a
Part No. 139378