Starter Drive (28Q700) - Briggs & Stratton Vanguard 05000 Manual

6. Remove upper spring retainer (B), return
spring (G), lower retainer (H), pinion gear
(I), and starter clutch ([J] Fig. 39).
Inspect Starter Drive
1. Inspect the pinion gear (I) for damaged
teeth.
Some pinion gears use a rubber bottom as part
of the clutch.
If clutch rubber inside pinion gear is worn or
damaged, pinion gear will slip when starter
is engaged.
• Check for wear or damage.
Correct any sticking betwee n pinion gear and
starter shaft helix ([K] Fig. 39).
CAUTION:
Do not oil pinion gear on clutch
helix.
2. Wash the parts in solvent. Assemble
Starter Motor Drive
NOTE
: Always use new retaining ring when
assembling starter drive.
Refer to Fig. 39
1. Grease inside of pinion gear with
Lubriplate (or equivalent).
2. Install the pinion gear (I) with the
chamfered teeth up.
3. Place starter clutch (J) on starter shaft.
Turn clutch until it drops into place.
4. Assemble lower spring retainer (H) with
open end up.
5. Install return spring (G), and install upper
spring retainer (B) with open end up.
6. Place new retainer ring (C) i nside two
halves of tool
#19467
sleeve down over two halves, Fig. 41.
7. Place tool ove r armature and strike
#19467
tool with hammer (L) to drive ring into
groove.
8. Pull up on upper spri ng retainer (B) until
retaining ring snaps into groove in upper
spring retainer, Fig. 39.
9. Install rubber dust cover (A). Push dust
cover down until it snaps into groove in
lower spri ng retainer (H).
(D), and slide tool

Starter Drive (28Q700)

Fig. 41
Disassemble Starter Drive
(C-Ring Retainer)
1. Remove and discard the C-ring ([A] Fig.
448).
2. Remove retainer (B), washer (C), return
spring (D), pinion gear (E), and starter
clutch ([F] Fig. 42).
3. Inspect the pinion gear for damaged teeth.
4. Correct any sticking between the pinion
gear and the helix.
CAUTION:
Do not oil pinion gear on clutch
helix.
5. Wash the parts in solvent.
6. Check the IPL for parts availability.
Fig. 42
8
175