ADJUSTMENT - TM-55-1740-200-140065

TM 55-1740-200-14

4-154. CHECKOUT. Check for proper engine

c. Inspect springs (8 and 11) for breaks or distortion.

compression.

d. Inspect lining (18) for excessive wear.

4-155. ADJUSTMENTS. No adjustments are required

for the engine except as shown for individual

4-146. CHECKOUT. Park tractor on slight slope and

components in following paragraphs.

engage brake. Brake should hold vehicle with no

noticeable movement.

4-156. HYDRAULIC TRANSMISSION.

4-147. ADJUSTMENT. Adjust parking brake tension

4-157. INSPECTION. See figure 4-37 and inspect the

after installation. (Refer to Chapter 3, Section III.)

hydraulic transmission as follows:

4-148. ENGINE OILING.

a. Inspect valve tubing for breaks, restrictions and

damaged connections.

4-149. INSPECTION. See figure 4-36 and inspect the

oiling group as follows:

b. Inspect all seals for damage or excessive wear.

a. Inspect all hose for breaks, leaks and deterioration.

c. Inspect bushings for scores or excessive wear.

b. Inspect all tubes for breaks and restrictions.

d. Inspect springs for breaks or distortion.

c. Inspect relief valve spring (29) for breaks and

e. Inspect ring gear for cracked, missing or worn

distortion.

teeth or distortion.

d. Inspect oil pan (45) for dents and leaks.

4 - 1 5 8 . CHECKOUT. Test operate the hydraulic

transmission while installed in tractor.

e. Inspect all oil passages for obstructions.

4-159. ADJUSTMENT. All hydraulic transmission

f. Inspect all pipe and threaded components for

adjustments are accomplished during reassembly.

damaged or stripped threads.

4-160. MECHANICAL TRANSMISSION,

4-150. CHECKOUT. Start engine and verify engine oil

4-161. INSPECTION. See figure 4-37 and inspect the

pressure of 30 to 55 psi.

mechanical transmission as follows:

4-151. ADJUSTMENT. None required.

a. Inspect all springs for breaks or distortion.

4-152. ENGINE.

b. Inspect housing for worn or damaged machined

surfaces and bearing bores.

4-153. INSPECTION. See figure 438 and inspect the

engine as follows:

4-162. CHECKOUT. Test operate the mechanical

a. Inspect all brackets for bends or breaks.

transmission while installed in tractor.

b. Inspect all machined surfaces of engine block (66)

4-163. ADJUSTMENT. All mechanical transmission

for scores, ridges and other defects.

adjustments are accomplished during reassembly.

c. Inspect block (66) and head (11) for cracks.

4-164. TRANSMISSION PROPELLER SHAFT.

d. Inspect all tapped holes for stripped or damaged

4-165. INSPECTION. See figure 4-39 and inspect the

threads.

propeller shaft as follows:

e. Inspect all threaded components for damaged

a. Inspect roller bearings for damaged rollers or binding.

threads.

4-13