Textron JACOBSEN GP400, Technical/Repair Manual

Page: 43 / 354

ENGINE
4252490-Rev A 3-13
3
Figure 3-20
13. Support radiator and mounting frame (15) using a
suitable lifting device.
14. Loosen hose clamp (17) and disconnect lower
radiator hose (16).
15. Loosen two nuts (18).
16. Remove two screws (19), lock washers (20), and flat
washers (21).
17. Remove radiator and mounting frame (15) from
machine.
Figure 3-21
18. Remove four screws (22), lock washers (23), and flat
washers (24).
19. Remove four screws (26), four flat washers (27), and
two radiator brackets (25).
Figure 3-22
20. Remove two screws (29), two washers (33), two
rubber bushings (34), two flat washers (32), four flat
washers (31), and two rubber bushings (30).
21. Remove radiator (28) from mounting frame (35).
Installation
1. Flush the inside of the radiator with fresh water.
2. Install radiator by reversing the order of removal.
3. Use new cable tie to secure hose (8).
4. Fill the radiator with clean water and ethylene glycol
based antifreeze mixed for the coldest ambient
temperature.
5. Install radiator cap and start the engine, following the
instructions in the “Safety and Operation Manual.”
!
CAUTION
6. When the engine reaches normal operating
temperature, check and fill the coolant reservoir to
the hot full level.
2 1
TN3954
18
19 20 21
16
17
15
TN3959
22 23 24
27 26
25
Allow the engine coolant to cool completely
before removing the radiator cap. Hot coolant
sprayed from the cap can cause serious personal
injury.
TN3960
31
32
30
29
33
34
28
35