MB QUART SCR manual Cutter Deck Engagement Belt Adjustment, Throttle Control and Choke Adjustment

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Section 6

Cutter Deck Engagement Belt Adjustment

This adjustment should be made after the initial break in (first 8 Hours of operation) and checked every 40 hours thereafter.

1.Check the tension on the belt. (See Figure 6-6). There should be 1/2" deflection with 10lbs. of force at the longest span between pulleys.

2.To increase or decrease the belt tension, loosen the jam nuts on the control rod and turn until the proper belt tension is achieved. (See Figure 6-6)

Control Rod

Belt Tension

SCR 2001 CDBA

Figure 6-6 Engagement Belt Adjustment

Steering Handle Adjustment

The steering handles should be positioned in line with each other for easy one-handed control. (See Figure 6-7). The handles can then be adjusted forward or backwards to accommodate the operator.

1.Shut off the mower’s engine and engage the parking brake.

2.Loosen the two bolts for each steering handle and pivot the handles forward or back as desired.

3.Keep the handles aligned and tighten the bolts.

Gap

Keep Handles

Aligned

Adjustment Bolt

SCR 2K SHA

Figure 6-7 Steering Handle Adjustment

4.Maintain gap between steering handles. If gap does not exist, contact your authorized Scag service center.

6.3THROTTLE CONTROL AND CHOKE ADJUSTMENT

These adjustments must be peformed by your Scag dealer to ensure proper and effecient running of the engine. Should either need adjustment, contact your authorized Scag service center.

WARNING:

Before removing any guards, shut the engine off and remove the ignition key.

6.4 BELT ADJUSTMENT

All drive belts and cutter deck belts are spring loaded and self-tensioning. The belts should be checked periodically for proper alignment and wear.

6.5 BELT ALIGNMENT

Belt alignment is important for proper performance of your Scag mower. If you experience frequent belt wear or breakage, see your authorized Scag service center for belt adjustment.

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