Generac Power Systems GTV-990 Manual page 66

SECTION 13: ENGINE ASSEMBLY
2. Assemble governor lever to governor arm. DO NOT tighten
at this time.
3. Install speed adjust assembly.
a. Torque screws to 6.0 Nm (53 in. lbs.).
4. Install exhaust.
a. Torque screws to 19 Nm (14 ft. lbs.).
5. Install fan and retaining ring.
a. Torque screws to 21.7 Nm (16 ft. lbs.).
6. Install blower housing.
a. Torque screws to 4.5 Nm (40 in. lbs.).
7. Install rotating screen.
a. Torque screws to 1.9 Nm (17 in. lbs.).
8. Install intake manifold assembly.
a. Torque bolts to 19 Nm (14 ft. lbs.).
9. Install finger guard.
a. If engine is equipped with hex head screws, torque screws
to 4.5 Nm (40 in. lbs).
b. If engine is equipped with finger screws, tighten screws
by hand to approximately 1.3 Nm (12 in. lbs.).
10. Connect governor linkage and speed control linkage.
11. Install spark plugs.
a. Torque spark plugs to 19 Nm (14 ft. lbs.).
ADJUST GOVERNOR
Note: Refer to Section 4, Page 4-2 for Static Governor
Adjustment.
WARNING: BEFORE STARTING OR RUNNING ENGINE,
!
static adjustment of the governor must be com-
pleted! Failure to make the static adjustments first
could result in engine overspeeding which may result
in engine damage, property damage or personal
injury.
13-6