GMC 4000 Series Service Manual page 12

Item
Item
No.
1 Spring Shackles and Brackets
2 Spring Slip Pads - R e a r..................................
3 Steering K n u ck les...........................................
4 Steering Tie Rod E n d s ..................................
5 Steering Drag L in k s........................................
6 Power Steering Cylinder Ends ( 1 ) ..............
7 Cab H inges.........................................................
8 Cab Hold-Down Latch
9 Brake Camshafts ( 2 ) ............................
10 Clutch and Brake P e d a ls ...............................
11 Air-Hydraulic Cylinder ( 3 ) ..........................
12 Prop. Shaft U-Joints
13 Prop. Shaft Slip Joints ..................................
14 Steering Column U -J o in ts .............................
Steering Column Slip J o i n t ..........................
15
Speedometer A d a p ter.....................................
16
17 Transmission Shift L e v e r s ..........................
Transmission Shift Linkage (NP 540) . . . . 1 fitting
18
19 Steering Gear Housing ..................................
Brake Master Cylinder ( 3 ) .............................
20
21 Battery T e r m in a ls ...........................................
22
Electric Shift Unit (2-Spd.) ..........................
23 T r a n sm issio n ...................................................
24 Rear Axle .........................................................
Front Wheel B ea rin g s.....................................
25
26
27 Brake Cam Roller Pins (2)
Brake Power and Axle Cylinder
28
Air Cleaner (1) ...........................................
* Or once a year, whichever occurs first.
# Or every 6 months, whichever occurs first.
+ When "C" Chassis Lubricant is specified, lubricate every 6,000 m iles or 60 days, whichever occurs first.
(1) Some Models.
(2) Air Brakes only.
(3) Air-Hydraulic Brakes only.
G M C S E R V I C E M A N U A L
LUBRICATION DATA
(CHART O N OPPOSITE PAGE)
2 fittings each s h a c k le ............
....................
1 fitting each bracket
Apply each end ..........................
2
fittings each s i d e .................
1 fitting each en d .......................
1 fitting each end ....................
2 f it t in g s .....................................
1 fitting each s i d e ....................
1 fitting
..................................
1 fitting e a c h .............................
2 f it t in g s
To level of plug
1 fitting each joint
.....................................
1 fitting each joint
1 fitting each joint
1 fitting
1 fitting
2 fittings
To level of filler plug
Fill - 1/2" below opening . . . . .
Keep coated
To level of filler plug
To level of filler plug
Drain and refill
To level of filler plug
Drain and refill .......................
Hand pack or use lubricator
Hand pack or use lubricator
H110, H135, T150, H150,
All Others
.......................... Apply ........................................... . .
Clean and reinstall .................
Remarks
............
.....................................
..........................
.....................
.................
.................
.................
.....................................
.....................................
..................................
.....................................
............ . .
............................. . .
............
............
.......................
............
.
G161, G361 ....................... . .
.............................
Sec. 0
Page 5
LUBRICATION
Sym. Miles $
6,000
. . c
6,000
. . c
. . c 6,000
6,000
. . c
. . c 6,000
6,000
. . c
6,000
.. c
.. c 6,000
. . c 6,000
6,000
. . c
6,000
. . c
12,000
. . S6
.
6,000
. GO
..
6,000
c
. .
GO 6,000
.. c
6,000
6,000
. . c
.. c
6,000
.. c
6,000
6,000
SG
6,000
S12
6,000
S3
.
12,000
. S7
. .
MP 6,000
. .
MP 12,000
. .
MP 6,000
. .
MP 24,000#
20,000*
. . S2
S16 20,000*
20,000*
E 20,000
6,000