Gravely Promaster 260Z Service Manual page 29

6
5
1. Radiator cap
2. Radiator
3. Drain Plug
Figure 23
7. Fill coolant reservoir to the FULL mark.
IMPORTANT: Air in cooling system must be removed.
8. Install radiator cap.
9. Start engine, warm engine up thoroughly, and then
shut off engine.
WARNING: To avoid personal injury DO NOT
remove radiator cap when engine and coolant
are hot. When safe, loosen cap slightly to the
first stop to relieve any excess pressure before
removing cap completely.
10.Remove radiator cap.
11.Fill radiator to bottom of radiator filler neck with
coolant. If necessary, fill coolant reservoir to the full
mark.
12.Install radiator cap.
NOTE: Dispose of used coolant at a certified recycling
center.
Gas Units (992036, 037, 073, 074)
WARNING: To avoid personal injury DO NOT
remove radiator cap when engine and coolant
are hot. When safe, loosen cap slightly to the
first stop to relieve any excess pressure before
removing cap completely.
1. Place hood in the daily service position (see
Service Positions on page 16).
2. Remove radiator cap (Figure 24).
1
2
3
4
OF 3307
4. Coolant Reservoir
5. Radiator Filler Neck
6. Bottom of Filler Neck
1
6
4
5
1. Radiator Cap
2. Drain Plug
3. Coolant Reservoir
7. Place suitable container under drain plug.
8. Remove drain plug and allow coolant to drain
completely.
NOTE: Replace gasket on drain plug if damaged (refer
to Engine Manual).
9. Install drain plug. Tighten to 87 lbf-ft. (10 Nm).
10.Remove coolant reservoir from engine.
11.Drain coolant from coolant reservoir.
12.Install coolant reservoir on engine with two screws.
NOTE: Refer to Engine Manual for the correct type of
coolant See Specifications on page 12 for cooling sys-
tem capacity.
13.Fill radiator to bottom of radiator filler neck with
coolant.
14.Fill coolant reservoir to the FULL mark
IMPORTANT: Air in cooling system must be removed.
15.Install radiator cap.
16.Start engine, warm engine up thoroughly, and then
shut off engine.
WARNING: To avoid personal injury DO NOT
remove radiator cap when engine and coolant
is hot. When safe, loosen cap slightly to the
first stop to relieve any excess pressure before
removing cap completely.
17.Remove radiator cap.
18.Fill radiator to bottom of radiator filler neck with
coolant. If necessary, fill coolant reservoir to the
Full mark.
19.Install radiator cap.
NOTE: Dispose of used coolant at a certified recycling
center.
29
3
2
4. Radiator
5. Radiator Filler Neck
6. Bottom of Filler
Figure 24
OF 3306