Body Lubrication Points - Hummer H1 Service Manual

1-30 General Information, Lubrication and Maintenance
CDR Valve
Clean the CDR valve with parts solvent and allow to dry. Re-
place the valve if oil soaked, or if it wonÕt sustain vacuum/at-
mospheric pressure testing, see ÒCDR ValveÓ in Section 3 for
pressure testing instructions. Also replace the valve hose if
cracked, brittle and hard.

Body Lubrication Points

Every 6 months or 3,000 mi (4 800 km), whichever occurs
first, lubricate the: hood hinges, hood stops, tailgate hinges,
door hinges, door handles, parking brake lever, service brake
pedal push rod stud, transfer case shift linkage, and transmis-
sion shift linkage (Figure 1-35). Suggested lubricants include
engine oil or ATF for hinges; LPS silicone lube for linkages,
handles, and brake push rod; white grease for seat tracks, win-
dow regulators and park brake lever. Door locks should use a
graphite based lubricant such as Lock-Eze. Refer to the Rec-
ommended Fuel/Fluids/Lubricants/Capacities section for more
detailed lube information.
Check condition of the spare tire and swing away carrier mech-
anism, if equipped. Be sure the spare is properly inflated and
the carrier operates smoothly, without bind.
HOOD
HINGE
SERVICE BRAKE PEDAL
PUSH ROD STUD
DOOR HINGE
HOOD STOP
TRANSMISSION
(GREASE)
SHIFT LINKAGE
CENTER
HOOD
STOP
(GREASE)
HOOD
STOP SEAT
(GREASE) TRACKS
PARKING
BRAKE
LEVER
Figure 1-35: Body Lubrication Points
DOOR
HINGE
DOOR
LOCKS
TRANSFER CASE
SHIFT LINKAGE
DOOR
HANDLE
________________
SWING AWAY
TIRE CARRIER
(IF EQUIPPED)
WAGON
DOOR
HINGES
AND LOCKS
TAILGATE
HINGE
¨