Section X. ENGINE ROPE STARTING SYSTEM

TM 5-4110-217-14

Section X. ENGINE ROPE STARTING SYSTEM

Cleaning and Inspection.

3-34.

General.

(1) Clean all removed parts with an approved

This system consists of a starting rope, sheave and

cleaning solvent and dry thoroughly.

rope sheave backplate.

(2) Inspect sheave and backplate for cracks,

breaks and other damage. Inspect rope for excessive

3-35.

Rope and Rope Sheave.

wear or cuts. Replace all defective parts.

a. Removal (fig. 3-11). Unscrew the wheel

c. Installation. Install backplate (124) and sheave

mounting screw (125) with a wrench. Remove screw

(123) on flywheel (127) using guide pin on flywheel.

(125), lockwasher (126), wheel mounting washer (122),

Assemble with washer (122), lockwasher (126) and

rope sheave (123), and rope sheave backplate (124).

screw (125.

Section XI. EXHAUST SYSTEM

(1) Use wire brush or scraper to clean all

3-36.

General.

parts. Blow all dirt from parts. Repaint cleaned bared

The exhaust system consists of an exhaust tube,

areas.

muffler and flexible tubing which carries the exhaust

(2) Inspect all threads. Check all parts for

fumes out the top of the unit.

cracks, bends, dents or other visible damage. Replace

defective parts.

3-37.

Exhaust Tube and Muffler.

c. Installation.

Removal fig. 3-11).

(1) Make sure all threaded areas are clean.

(1) Loosen screw (68), that secures choke

Apply graphite paste to all male pipe threads.

link (66) at sisson choke's (67) lever. Remove choke link

(2) Mount exhaust tube (80) and gasket (81)

off choke lever.

on intake manifold (110). Align holes and replace cap

(2) Remove four cap screws (82) that secure

screws (82)

exhaust tube (80) to intake manifold (110).

(3) Replace choke link (66) and adjust sisson

(3) Remove exhaust tube (80) and gasket (81).

choke (67) per paragraph 3-29.

(4) Loosen clamps (93), fig.

3-24) and

(4) Assemble muffler (95, fig. 3-24) with

remove flexible tubing (94; 98, fig. 3-24).

screw and washer (96; 97, fig. 3-24).

(5) Loosen screw and washer (96; 97, fig. 3-

(5) Assemble flexible tubing (94; 98, fig. 3-

24) and remove muffler (95, fig. 3-24).

24) with clamps (93, fig. 3-24).

b. Cleaning and Inspection.

Section XII. INTAKE MANIFOLD

Clean and Inspect.

3-38.

General.

(1) Clean all parts except gaskets (111) in

The intake manifold is an iron casting installed

approved cleaning solvent. Dry parts thoroughly with

between the carburetor and cylinder block.

clean lint-free cloth.

(2) Inspect manifold for cracks, chips, and

3-39.

Intake Manifold.

other damage. Check screws for damaged threads.

Removal (Fig. 3-11).

Inspect tapped holes in crankcase and manifold for

(1) Remove air cleaner (para 3-24a).

damaged threads. Retap holes if necessary. Inspect

(2) Remove fuel filter (para 3-25a).

gasket for deterioration. Replace all repairable defective

(3) Remove carburetor (para 3-26a).

parts.

(4) Remove fuel pump (para 3-27a) and fuel

c. Installation.

lines (para 3-28a).

(1) Position gaskets (111) between engine

(5) Remove two hex head cap screws (112)

block (194) and intake manifold (110) to engine block

and two washers (113) attaching intake manifold (110) to

with two cap screws (112) and washers (113).

engine block (194).

(2) Reassemble fuel pump (para 3-27c),

(6) Remove intake manifold and two intake

carburetor (para 3-26c), fuel filter(para 3-25c), and air

manifold gaskets (111) from block.

cleaner (para 3-24c).

Change 3 3-22