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TRUCK SERVICE MANUAL 
TM5-4210-230-14&P-1
LUBRICATION
Description
Type Lubricant (See symbol)
Accelerator Linkage
A
Air Cleaner (Dry Type)
T
Air Cleaner (Oil Bath)
Engine Oil (Same Viscosity as Crankcase)
Alternator
B
Brake Camshafts (Service)
C
Brake Hydraulic Booster Pump
GM Power Steering Fluid
(Hy-Power - Dual Power) Not Master Cylinder
Brake Linkage (Mechanical)
A
Brake Master Cylinder
L
Brake Shoe Anchor Pins
C
Brake Shoe Camshafts
C
Brake Slack Adjusters
C
Cab Latch
A
Cab Lock Levers
C
Cab Tilt Pump
S
Clutch Control Cable
C
Clutch Master Cylinder
L
Clutch Pedal Linkage
A
Clutch Pedal Relay Shaft
C
Clutch Pedal Shoulder Bolt
C
Clutch Release Bearing
C
Clutch Release Fork Shaft
C
Clutch Release Sleeve Fork
C
Clutch Slave Cylinder Yoke Pin
A
Differential (Front And Rear Axles)
E
Door Check
A
Door Hinges
A
Door Latch
D
Door Latch Striker Plate Or Pin
D
Door Lock Cylinders
J
Drag Link Ends
C
Electronic Ignition System:
Multi-wire  connectors  of  the  electronic  ignition  system  are  treated  with  a  special  conductive  lubricating/sealing
compound (grease).  Its purposes are to lubricate the metal contact surfaces and to prevent entry of moisture into the
connection.  The lubricant/sealer should not be cleaned from the connector terminals.
At  the  time  of  the  ignition  system  service,  connectors  should  be  protected  by  filling  the  female  cavities  of
connectors  with  lubricant/sealer  before  assembly.    The  lubricant/sealer  compound  is  available  through  IH  parts  outlets
under part number 472141-C1.
CTS-2412S  Page 4
PRINTED IN UNITED STATES OF AMERICA
 
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