TM-5-3805-254-14-P-2

TRUCK, DUMP, 20 TON, 6X4, ON-OFF HIGHWAY 71,000 GVW, IHC MODEL F-5070 (CCE)

TECHNICAL MANUAL; OPERATOR’S, ORGANIZATIONAL, DIRECT SUPPORT, GENERAL SUPPORT AND DEPT MAINTENANCE MANUAL (INCLUDING REPAIR PARTS INFORMATION AND SUPPLEMENTAL MAINTENANCE INSTRUCTIONS)

JUNE 1980
TM-5-3805-254-14-P-2

  TM-5-3805-254-14-P-2 - Page 251 of 894

MOTOR TRUCK SERVICE MANUAL
COOLING SYSTEM
GENERAL
Fig. 2
Radiator Control Assembly (Exploded View).
Legend for Fig.
2
Key
Description
1.
LEVER, control
2.
BUSHING, shaft
3.
BODY
4.
GASKET, control mounting
5.
SEAL, "O" ring
6.
NUT, hex jam
7.
THERMOSTAT
8.
SHAFT, control
9.
SEAT
*
10.
SPRING *
11.
SEAT
*
12.
WASHER
felt
13.
RING, snap
14.
PLUNGER, w/Yoke
15.
SCREW
*
Not Serviced Separately
DISASSEMBLY
Shutter Control
All key numbers refer to Fig.
2.
Loosen clamp bolt nut and sockethead setscrew in
control lever (1) and remove lever.
Loosen the two (2)
sockethead setscrews (15) and pull control shaft (8) out
of body (3); sliding plunger with yoke assembly (14) off of
shaft as shaft is withdrawn.
Mount control body (3) in a vise (thermostat up) and
loosen jam nut (6).
Turn thermostat (7) out of body (3).
Invert body in a vise and using suitable pliers remove
snap ring (13).
Remove body from vise and take out
seat (11), felt washer (12), spring (10) and seat (9).
Adequately support control body (3) and using an
adapter of correct diameter,
drive bushing (2) out of body flange.
An alternate
method is the use of a cape chisel to collapse the
bushing.
Fig. 3
Shutter Assembly (Exploded View).
Legend for Fig.
3
Key
Description
1.
ANGLE, left
2.
FRAME
*
3.
ANGLE, right
4.
BAR, control
5.
SPRING, blade
6.
STUD, control bar
7.
SPRING, control rod
8.
BLOCK, control rod
9.
ROD, control
10.
BLADE, shutter
11.
BUSHING, blade pin
12.
BUSHING, blade crank
*
Not Serviced Separately
Shutter Assembly
All key numbers refer to Fig.
3.
Remove bolts attaching left angle (1) and right angle
(3) to frame (2).
Disconnect block (8) from control bar
(4).
Remove cotter pins and withdraw control rod (9)
while removing block (8) and spring (7).
Remove blade
spring (5) and lift shutter blade assembly out of frame
(2).
Pull control bar (4) off of blade crank pins.
247


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