Specifications

RotorWay International

Exec 162F Maintenance Manual

Section 24: Grease Requirements

Using the correct type of grease is essential to proper performance. The recommended grease to be used on the Exec

162F helicopter is Mystik JT-6 Multi-Purpose Hi-Temp Grease. Mystik JT-6 is a product of Cato Oil and Grease Company.

If flight operating conditions are regularly BELOW 0° F, use Ronex MP, an Exxon product. This grease is only recommended

for continuous low temperature operations. Do not use Ronex MP if ambient air temperatures above 80° F are regularly

encountered.

One “shot” of grease equals one full stroke from a standard 14 oz. cartridge, lever action grease gun. The approximate

shot dimension is .25 inch diameter by 1.5 inches long.

To facilitate maintenance, some parts of the helicopter are equipped with grease fittings, listed below. Please consult the

service reference for specific instructions on adding grease to these components.

* Add grease until it comes out around the bearings, then wipe off excess.

GREASE SCHEDULE

PART NO.

A24-1611 Main Drive Pulley 3 25 HR Engine Manual p. 9

E17-6100 Tail Rotor Barrel * 50 HR Maint. Manual p. 16 5-4

E17-6126 Tail Rotor Carriage Slider Ass’y. 1 25 HR Maint. Manual p. 16 5-5

E23-5001 Secondary Upper Bearing Housing 1 50 HR Maint. Manual p. 28 10-2A

E20-1220 Aligner Block Bearings * 100 HR Maint. Manual p. 36 13-6

E49-5100 Teeter Blocks 4 25 HR Maint. Manual p. 48 19-2

E49-3210 Slider Ball 2 100 HR Maint. Manual p. 50 19-13

DESCRIPTION

SERVICE

REFERENCE

GREASE

INTERVAL

PAG E

NUMBER

SHOTS