SERVICE MANUAL
REASSEMBLY
Section 4
Figure 13. Basic Setting of S-Plate
1.
S-Plate Gauge 9 681 238 904
2.
Notch in Gauge
3.
Guide Pin
4.
Gasket
NOTE: If S-plate gauge 9 681 238 904 is not available
use a depth micrometer to measure S-plate setting
(distance to measure described above) (Figure 14).
Basic setting is 21.5 0.2 mm (.847
Figure 14. Measuring S-Plate Basic Setting (If S-Plate
Gauge 9 681 238 904 is not available)
1.
Basic Setting
4.
Curve Plate
2.
Guide Pin
5.
Depth Micrometer
3.
Gasket
9.
Add shims under S-plate mounting to decrease
basic setting or remove shims to increase basic
setting (Figure 15). Check for free travel of
guide pin shaft in S-plate after resetting. Check
to be sure cotter pin has been used to secure pin
between rack link and floating lever.
Figure 15. Locating for S-Plate Shim Adjustment
1. S-Plate
2. Shim
10.
Install governor cover to housing. When
installing, apply small dab of grease to floating
block to hold hollow end up and note that floating
block enters floating lever. Operate control lever
to facilitate installation. Secure cover with six
cover screws.
11.
Install guide bolt in rear of governor cover. Apply
Loctite hydraulic sealant compound to threads
before installing.
12.
If governor control lever and/or accelerator lever
assembly were removed, reinstall at this time as
follows:
a.
Install woodruff key and governor control
lever on shaft and tighten securely.
b.
Install accelerator lever assembly on shaft
(Figure 16) and tighten securely.
IMPORTANT
ACCELERATOR LEVER CAN BE
INSTALLED IN ANY POSITION AND
CAN
BE
REMOVED
AND
REINSTALLED
AT
ANY
TIME.
GOVERNOR CONTROL LEVER, ONCE
HIGH SPEED SCREW HAS BEEN SET,
SHOULD NEVER BE REMOVED AND
REINSTALLED
WITHOUT
RECHECKING HIGH IDLE SPEED.
CGES-375
Printed in United States of America
Page 6